続運用改善、不都合な真実〜物理制約のない運用改善はほとんど無価値 / 20260518-ssmjp-kaizen-no-value-without-physical-constraints

ӡ༻ઃܭϥϘ߹ಉձࣾ Operation Lab ӡ༻ઃܭϥϘ ଓӡ༻վળɺෆ౎߹ͳਅ࣮ 1 γχΞΞʔΩςΫτ೾ా໺༟Ұ ʙ෺ཧ੍໿ͷͳ͍ӡ༻վળ͸΄ͱΜͲແՁ஋ TTNPOMJOF
ୈޒճ͸ͨͷ͞ΜࡇΦϯϥΠϯ

Operation Lab ӡ༻ઃܭϥϘ ͋Μͨ୭ 2 ը΅΁΅΁͞Μ IUUQTRJJUBDPNCPIFCPIFDIBOJUFNTFGDCDDD "84$PNNVOJUZ)FSP "844BNVSBJ ݸਓ
"844BNVSBJ $-*ઐ໳ࢧ෦ ೔ຊ.41ڠձಛผձһ

Operation Lab ӡ༻ઃܭϥϘ ൃදऀͷӡ༻ઃܭܦݧͱಘҙྖҬ 3 ࣗࣾ޲͚ӡ༻ ଞࣾ޲͚ӡ༻ αʔϏεӡ༻ ৘γεӡ༻ .41
ࣗࣾ৘γεӡ༻ ಘҙͳྖҬ ෆಘҙͳྖҬ ࣗࣾαʔϏεӡ༻ Ξ΢τιʔγϯά ௨৴ΩϟϦΞɾ*41 "41 &$αΠτ ެڞܥ8FCγεςϜ ωοτϫʔΫ؅ཧ ܦݧͳ͠ 6/*9αʔό؅ཧ

Operation Lab ӡ༻ઃܭϥϘ ΞδΣϯμ 4 ʮӡ༻վળʯΛߟ͑Δ ӡ༻վળɺෆ౎߹ͳਅ࣮ TTNKQ ݱ৔ʹ͓͚Δʮվળʯͱ͸ͦ΋ͦ΋ԿͷͨΊʹੜ·Εͨͷ͔
ࢲݟ ෺ཧ੍໿͕༗Δ͔Βʮӡ༻վળʯ͕ඞཁʹͳΔ ෺ཧ੍໿͕ແ͍ͳΒʮӡ༻վળʯ͸΄ͱΜͲՁ஋͕ແ͍ ·ͱΊ

Operation Lab ӡ༻ઃܭϥϘ ʮӡ༻վળʯΛߟ͑Δ 5

Operation Lab ӡ༻ઃܭϥϘ ʮӡ༻վળʯΛߟ͑Δ 6 IUUQTXXXTMJEFTIBSFOFUTMJEFTIPXPQFSBUJPOLBJ[FOQVC ʮӡ༻վળʯΛߟ͑Δ

Operation Lab ӡ༻ઃܭϥϘ ʮӡ༻վળʯ͸੒ޭ͢Δ͔ 7 ʮӡ༻վળʯΛߟ͑Δ • ৔౰ͨΓతͳʮվળʯͷ࣮ࢪ • ٬؍తͳʮ౸ୡ఺ʯͷෆଘࡏ
• ʮޮՌଌఆʯͷᐆດ͞ ܦݧతʹʮ͍͍ࣦͩͨഊ͢Δʯ ࣮ࢪ௚ޙ͸ʮվળޮՌʯΛ࣮ײͰ͖Δɺɺɺɺ͕ ਺ϲ݄ʙ೥ܦա͢Δͱɺ࣍ͷʮӡ༻վળʯ͕ඞཁͳঢ়ଶʹ

Operation Lab ӡ༻ઃܭϥϘ ͱ͋Δ఻આͷվળࣄྫ ࠓͰ΋మ൘ͷࣄྫ 8 ʮӡ༻վળʯΛߟ͑Δ ਖ਼ࣾһ Ξ΢τιʔενʔϜ ਖ਼ࣾһ
ਖ਼ࣾһ ਖ਼ࣾһͷ޻਺࡟ݮޮՌʹΑΓදজ ظ໨ ෛՙ͕ߴ͍ʜ ਖ਼ࣾһͷ࢓ࣄΛΞ΢τιʔενʔϜʹҠసͤͯ͞ɺਖ਼ࣾһͷ޻਺࡟ݮ ਖ਼ࣾһ ਖ਼ࣾһ ਖ਼ࣾһ ظ໨ ࣌ؒνʔϜͷ޻਺࡟ݮޮՌʹΑΓදজ ෛՙ͕ߴ͍ʜ Ξ΢τιʔενʔϜ Ξ΢τιʔενʔϜʹҠసͤͨ͞࢓ࣄͷෛՙ͕ߴ͍ͷͰɺ ਖ਼ࣾһ͕࣮ࢪ͢ΔΑ͏ʹ໭ͯ͠Ξ΢τιʔενʔϜͷ޻਺࡟ݮ ਖ਼ࣾһ ࣌ؒνʔϜ ਖ਼ࣾһ ਖ਼ࣾһ දজ ճ໨ දজ ճ໨ ޻਺ͷԡ͠෇͚͍͋ ࣮͸Կ΋վળ͞Ε͍ͯͳ͍ యܕతͳہॴ࠷దԽͷϫφ

Operation Lab ӡ༻ઃܭϥϘ ҙ֎ͱস͑ͳ͍ʮ෦ॺຖͷผʑվળʯ 9 ಺෦޻਺࡟ݮ ಺෦ͷ޻਺ݮɺґཔଆͷ޻਺૿ ଞ෦ॺ ґཔํ๏มߋ ґཔ͕େมʜ
ଞ෦ॺ ॲཧ଴ͪʜ ༏ઌॱҐͷෆ੔߹ ಺෦޻਺࡟ݮ ಺෦࡞ۀ ґཔ࡞ۀ ϘτϧωοΫ ࣄۀʹॏཁͰ͸ͳ͍ͱ͜ΖʹϦιʔε܏஫ ޻਺ͷԡ͠෇͚ ʮӡ༻վળʯΛߟ͑Δ

Operation Lab ӡ༻ઃܭϥϘ ʮӡ༻վળʯͷ੒ޭཁҼ ࠓ΋ߟ͑͸มΘΒͣ 10 • ड஫͔Βೲ඼·Ͱͷظ͕ؒ୹ॖͨ͠ɻ • ೲ඼஗ΕʹΑΔࣦ஫͕θϩʹͳͬͨɻ
• ؔ܎෦ॺͱͷ࿈ܞ͕޲্͠ɺ޻਺͕ܹݮͨ͠ɻ ࣄۀશମͰͷʮ࠷దԽʯ͕ΧΪ ࣗ෦ॺҎ֎ʹվળޮՌ͕೾ٴ͢Δࣄ͕ॏཁ ޮՌ͕೾ٴ͠ͳ͍΋ͷ͸༏ઌॱҐ͕௿͍ ʮ٬؍Խʯ͕ΧΪ ʮ୭͕Ͳ͏ݟͯ΋ಉ͡਺ࣈ΍ࣄ࣮ʯͰ #FGPSF"GUFSΛࣔ͢͜ͱ͕ॏཁ ܦݧతʹ ྫ • Ξϥʔτϝʔϧ͕ݮͬͨ ਺ඦສ௨਺ສ௨೥ • ੒Ռʹඞཁͳ޻਺ ࣌ؒ ͕ݮͬͨ ࣌ؒඵ • ෦ॺؒௐ੔ʹඞཁͳ͕࣌ؒݮͬͨ ਓ೔ਓ೔ ྫ ࣮ࢪ௚ޙ͸ʮվળޮՌʯΛ࣮ײͰ͖Δɺɺɺɺ͕ ਺ϲ݄ʙ೥ܦա͢Δͱɺ࣍ͷʮӡ༻վળʯ͕ඞཁͳঢ়ଶʹ ৗʹνϡʔχϯάͰ͖Δ༨஍Λ࢒͓ͯ͘͠ඞཁ͕͋Δ ʮӡ༻վળʯʹ͸ɺ͋Β͔͡ΊʮมԽ΁ͷରԠΛ৫ΓࠐΜͰ͓͘ඞཁ͕͋Δɻ ؀ڥͷมԽ ࣮຿ͱͷဃ཭ ૝ఆ֎ͷࣄ৅ ࣄۀશମΛ٬؍తʹվળͯ͠΋ɺߗ௚తͩͱʜ ʮӡ༻վળʯΛߟ͑Δ

Operation Lab ӡ༻ઃܭϥϘ ੔ཧʮӡ༻վળʯΛʮ੒ޭʯͤ͞ΔͨΊʹ͸ 11 • ৔౰ͨΓతͳʮվળʯͷ࣮ࢪ • ٬؍తͳʮ౸ୡ఺ʯͷෆଘࡏ •
ʮޮՌଌఆʯͷᐆດ͞ #FGPSF"GUFSΛ໌֬ʹ "T*T ݱঢ় Λ໌֬ʹ 5P#F ཧ૝ Λ໌֬ʹ ʮશମ࠷దԽʯͱʮ٬؍Խʯ͕੒ޭͷཁҼ • ہॴ࠷దԽͷϫφ • ࣄۀશମͰͷ࠷దԽ • ٬؍Խ • ʮվળޮՌʯ͕୹໋ • ʮมԽʯΛҙࣝ ʮมԽʯΛલఏͱ͢Δ͜ͱ͕վળޮՌͷҡ࣋ʹͭͳ͕Δ ੒ޭͷཁҼ ʮ͍͍ࣦͩͨഊ͢Δʯ ʮӡ༻վળʯΛߟ͑Δ

Operation Lab ӡ༻ઃܭϥϘ ·ͱΊʮӡ༻վળʯ੒ޭͷཁҼ 12 ʮӡ༻վળʯΛߟ͑Δ #FGPSF"GUFSΛ໌֬ʹ "T*T ݱঢ় Λ໌֬ʹ
5P#F ཧ૝ Λ໌֬ʹ • ࣄۀશମͰͷ࠷దԽ • ٬؍Խ • ʮมԽʯΛҙࣝ ʮࠜຊతʹ΍ΓํΛߟ͑ͳ͓͢ʯ͜ͱ͕ ߃ৗతͳʮӡ༻վળʯʹͭͳ͕Δ ͜ͷͱ͖ɺϫλΫγ͸ɺ ͜ͷεϥΠυͷக໋తͳؒҧ͍ʹؾ෇͍͍ͯͳ͔ͬͨ

Operation Lab ӡ༻ઃܭϥϘ ʮӡ༻վળʯͱ͸ 13 ʮӡ༻ͷՁ஋ʯΛ ݱঢ়ΑΓ΋ߴΊΔͨΊͷվળ׆ಈ 5P#F ཧ૝ "T*T
ݱঢ় ӡ༻վળ ʮ୭͕Ͳ͏ݟͯ΋ಉ͡਺ࣈ΍ࣄ࣮ʯ Ͱ#FGPSF"GUFSΛࣔ͢ ࣄۀશମͰͷ࠷దԽ ٬؍Խ มԽΛҙࣝ ؀ڥͷมԽ ૝ఆ֎ͷࣄ৅ վળޮՌ͕ࣗ෦ॺҎ֎ʹ೾ٴ͢Δࣄ͕ॏཁ ʮӡ༻վળʯΛߟ͑Δ

Operation Lab ӡ༻ઃܭϥϘ ʮӡ༻վળʯʹʮۜͷ஄ؙʯ͸ଘࡏ͠ͳ͍ 14 ͜ͷͱ͖ɺϫλΫγ͸ɺ ͜ͷεϥΠυͷக໋తͳؒҧ͍ʹؾ෇͍͍ͯͳ͔ͬͨ ߹ཧతɾ٬؍తʹண࣮ʹਐΊΔඞཁ͕͋Δɻ ۀ຿Λࠜຊతʹݟ௚͢ඞཁ͕͋Δɻ Ұ଍ඈͼʹ࣮ݱ͢Δ͜ͱ͸೉͍͠ɻ
Ұ଍ඈͼʹ࣮ݱ͕ෆՄೳɺͱ͍͏͜ͱ͸ ࣮ݱͰ͖ͨ৔߹ɺѹ౗తͳڧΈʹͳΔɻ ʮӡ༻ͷՁ஋ʯΛ ݱঢ়ΑΓ΋ߴΊΔͨΊͷվળ׆ಈ ʮӡ༻վળʯΛߟ͑Δ

Operation Lab ӡ༻ઃܭϥϘ ʮӡ༻վળʯͱ͸ͲͷΑ͏ͳ׆ಈͰ͋Δ΂͖͔ 15 ʮӡ༻վળʯΛߟ͑Δ ӡ༻ͷʮՁ஋ʯͷ֦େ ӡ༻ݱ৔ͱʮ֎෦ʯͱͷဃ཭ͷॖখɺղফ Өڹେ ӡ༻ݱ৔ʮ಺෦ʯͰͷໃ६ͷॖখɺղফ
αʔϏεՁ஋ ܦӦɺ࣮຿ Өڹখ ૬ରత ΤϯδχΞϦϯάՁ஋ ੜ࢈޻ֶ ʮ୭͕Ͳ͏ݟͯ΋ಉ͡਺ࣈ΍ࣄ࣮ʯ Ͱ#FGPSF"GUFSΛࣔ͢ ʮ୭͕Ͳ͏ݟͯ΋ಉ͡਺ࣈ΍ࣄ࣮ʯ Ͱ#FGPSF"GUFSΛࣔ͢ ࣄۀશମͰͷ࠷దԽ ٬؍Խ ٬؍Խ ܦӦ؀ڥͷมԽΛҙࣝ ૝ఆ֎ࣄ৅ͷൃੜΛҙࣝ ͜ͷͱ͖ɺϫλΫγ͸ɺ ͜ͷεϥΠυͷக໋తͳؒҧ͍ʹؾ෇͍͍ͯͳ͔ͬͨ

Operation Lab ӡ༻ઃܭϥϘ ӡ༻վળɺෆ౎߹ͳਅ࣮ 16

Operation Lab ӡ༻ઃܭϥϘ τϤλͷʮ,"*;&/ʯ 17 ӡ༻վળɺෆ౎߹ͳਅ࣮ ࠓ ত࿨೥౰࣌ Ͱ΋τϤλͷݱ৔ͷվળ͸χʔζʹج͍ͮͯߦͳΘΕ͍ͯΔɻ χʔζͷͳ͍ͱ͜ΖͰߦͳΘΕΔվળ͸ࢥ͍͖ͭʹऴΘͬͨΓɺ౤ࢿ͚ͨͩ͠ͷ
ޮՌ͕ಘΒΕͳ͔ͬͨΓ͢Δ͜ͱ͕ଟ͍ɻ ʮඞཁ͸ൃ໌ͷ฼ʯͰ͋Δɻ ݱ৔ʹର͍͔ͯ͠ʹχʔζΛײͤ͡͞Δ͔ɺ͜Ε͕શମͷվળΛେ͖͘ਐΊΔ ݤͰ͋Δͱ͍ͬͯ΋·͕͍ͪ͋Δ·͍ɻ ग़యେ໺଱ҰʮτϤλੜ࢈ํࣜʯ ʮτϤλੜ࢈ํࣜʯΛମܥԽͨ͠େ໺଱Ұࢯ ݩ෭ࣾ௕

Operation Lab ӡ༻ઃܭϥϘ ੡଄ݱ৔ʹ͓͚Δʮվળͷ੍໿ʯͱʮվળޮՌͷ٬؍ੑʯ 18 ӡ༻վળɺෆ౎߹ͳਅ࣮ #FGPSF "GUFS ,"*;&/ ੡଄ݱ৔ʹ͓͚ΔʮվળʯͰ͸
ʮ෺ཧతͳ੍໿ʯʮۭؒతͳ੍໿ʯʮ࣌ؒతͳ੍໿ʯ Λແࢹ͢Δ͜ͱ͕Ͱ͖ͳ͍ɻ ੡଄ݱ৔ʹ͓͚ΔʮվળʯͷޮՌ͸ ෺ཧతɾ٬؍తʹೝ஌͠΍͍͢ վળʹࣦഊ͍ͯ͠Ε͹ɺ୭͕ݟͯ΋ࣦഊ͍ͯ͠Δ͜ͱ͕Θ͔Δɻ ඼࣭΍࣌ؒͳͲͷ෺ੑΛ࣋ͭσʔλʹ௚઀Өڹ͕ݱΕΔɻ

Operation Lab ӡ༻ઃܭϥϘ *5ݱ৔ʹ͓͚Δʮվળͷ੍໿ʯͱʮվળޮՌͷ٬؍ੑʯ 19 *5ݱ৔ʹ͓͚ΔʮվળʯͰ͸ ʮ෺ཧతͳ੍໿ʯʮۭؒతͳ੍໿ʯʮ࣌ؒతͳ੍໿ʯ ʹറΒΕͣʹߦ͑Δ͜ͱ͕ଟ͍ɻ *5ݱ৔ʹ͓͚ΔʮվળʯͷޮՌ͸ ෺ཧతɾ٬؍తʹೝ஌͠ʹ͍͘
վળʹࣦഊͯ͠΋ɺ࣮ࢪऀҎ֎͔Βؾ͔ͮΕʹ͘͘͢Δ༨஍͕ੜ͡΍͍͢ɻ #FGPSF "GUFS ,"*;&/ ӡ༻վળɺෆ౎߹ͳਅ࣮

Operation Lab ӡ༻ઃܭϥϘ ʮӡ༻վળϨϕϧʯͷ·ͱΊ 20 ӡ༻վળɺෆ౎߹ͳਅ࣮ ӡ༻վળϨϕϧʮ๣໎࿭ܕӡ༻վળʯ ӡ༻վળϨϕϧʮ໨ઌܕӡ༻վળʯ ӡ༻վળϨϕϧʮൺֱෆೳܕӡ༻վળʯ ӡ༻վળϨϕϧվળલͷʮݟ͑ΔԽʯ
ӡ༻վળϨϕϧʮݟ͑ΔԽʯޙͷਖ਼͍͠ӡ༻վળ ϨϕϧҎ্͸ແ͍ͷ "ແ͍Ͱ͢ ൃදऀͷ؍ଌൣғ ʮӡ༻վળʯͱ͍͏໊ͷম͚໺ݪ Ͱ͋Δ͜ͱ͕ଟ͍ ඇৗʹॏཁ͕ͩɺධՁ͞Εʹ͍͘

Operation Lab ӡ༻ઃܭϥϘ ʮӡ༻վળϨϕϧʯͷݶք 21 ӡ༻վળɺෆ౎߹ͳਅ࣮ ӡ༻վળϨϕϧʮݟ͑ΔԽʯޙͷਖ਼͍͠ӡ༻վળ ϨϕϧҎ্͸ແ͍ͷ "ແ͍Ͱ͢ ʮӡ༻վળϨϕϧʯͰ͋ͬͯ΋είʔϓͷ੾Γํ࣍ୈͰۄੴࠞᔿʹͳΔ্ɺ
ࠜຊղܾʹࢸΔΑ͏ͳ׆ಈ͸ɺҰൠతʹʮӡ༻վળʯͱ͸ݴΘͳ͍ɻ ࠶ઃܭ΍࠶ߏஙͱݴ͏ க໋తͳؒҧ͍ʹؾ෇͍͍ͯΔ

Operation Lab ӡ༻ઃܭϥϘ ·ͱΊࠓ೔͓఻͍͑ͨ͠ࣄ 22 ӡ༻վળɺෆ౎߹ͳਅ࣮ ʮӡ༻վળʯͷޮՌ͸ຊ౰ʹݶఆత ΍Δ΂͖͸ʮӡ༻ͷ࠶ઃܭʯ ഁյతͳมߋ΍ඇ࿈ଓతͳมֵ͕ඞཁ աڈͷԆ௕ઢͰ͔͠ͳ͍ͨΊɺࠜຊղܾɾ༧๷͸Ͱ͖ͳ͍ɻ
க໋తͳؒҧ͍ʹؾ෇͍͍ͯΔ

Operation Lab ӡ༻ઃܭϥϘ ݱ৔ʹ͓͚Δʮվળʯͱ͸ͦ΋ͦ΋ԿͷͨΊʹੜ·Εͨͷ͔ 23 ࢲݟ

Operation Lab ӡ༻ઃܭϥϘ ʮվળʯͱ͸ 24 ෺ࣄΛΑ͍ํʹվΊΔ͜ͱɻ 㱻վѱ վળ ग़యεʔύʔେࣙྛ ग़యେ໺଱ҰʮτϤλੜ࢈ํࣜʯ
ʮτϤλੜ࢈ํࣜʯΛମܥԽͨ͠େ໺଱Ұࢯ ݩ෭ࣾ௕ ࠓ ত࿨೥౰࣌ Ͱ΋τϤλͷݱ৔ͷվળ͸χʔζʹج͍ͮͯߦͳΘΕ͍ͯΔɻ χʔζͷͳ͍ͱ͜ΖͰߦͳΘΕΔվળ͸ࢥ͍͖ͭʹऴΘͬͨΓɺ౤ࢿ͚ͨͩ͠ͷ ޮՌ͕ಘΒΕͳ͔ͬͨΓ͢Δ͜ͱ͕ଟ͍ɻ ݱ৔ʹ͓͚Δʮվળʯͱ͸ͦ΋ͦ΋ԿͷͨΊʹੜ·Εͨͷ͔ ࢲݟ

Operation Lab ӡ༻ઃܭϥϘ ʮվળʯͱ͸ͦ΋ͦ΋ԿͷͨΊʹੜ·Εͨͷ͔ 25 ੜ࢈ϥΠϯͳͲͷ޻৔ઃඋ͸ɺലେͳඅ༻ͱ޻ظΛܦͯ׬੒͢Δ ઃܭ࣌ͷ૝ఆϛε΍ɺ؀ڥมԽʹΑΓɺෆ౎߹ɾෆศ͸ৗʹൃੜ͢Δ ઃඋͷશ໘ߋվ·Ͱͷؒ ෆ౎߹ɾෆศΛ࠷খԽ͢ΔͨΊʹԠٸख౰ͰԆ໋͢Δ ͔͠͠ɺઃඋͷมߋ΍Ұ࣌ߋվʹ͸๲େͳඅ༻ֻ͕͔Δ
ݱ৔ʹ͓͚Δʮվળʯͱ͸ͦ΋ͦ΋ԿͷͨΊʹੜ·Εͨͷ͔ ࢲݟ

Operation Lab ӡ༻ઃܭϥϘ ʮվળʯͱ͸ͦ΋ͦ΋ԿͷͨΊʹੜ·Εͨͷ͔ 26 ࠓ ত࿨೥౰࣌ Ͱ΋τϤλͷݱ৔ͷվળ͸χʔζʹج͍ͮͯߦͳΘΕ͍ͯΔɻ χʔζͷͳ͍ͱ͜ΖͰߦͳΘΕΔվળ͸ࢥ͍͖ͭʹऴΘͬͨΓɺ౤ࢿ͚ͨͩ͠ͷ ޮՌ͕ಘΒΕͳ͔ͬͨΓ͢Δ͜ͱ͕ଟ͍ɻ
ݱ৔ʹ͓͚Δʮվળʯͱ͸ͦ΋ͦ΋ԿͷͨΊʹੜ·Εͨͷ͔ ࢲݟ ੜ࢈ϥΠϯͳͲͷ޻৔ઃඋ͸ɺലେͳඅ༻ͱ޻ظΛܦͯ׬੒͢Δ ઃܭ࣌ͷ૝ఆϛε΍ɺ؀ڥมԽʹΑΓɺෆ౎߹ɾෆศ͸ৗʹൃੜ͢Δ ͔͠͠ɺઃඋͷมߋ΍Ұ࣌ߋվʹ͸๲େͳඅ༻ֻ͕͔Δ

Operation Lab ӡ༻ઃܭϥϘ ͜Ε͸௨৴ۀքͰ΋ಉ͜͡ͱ͕ى͖͍ͯͨ ఻ૹઃඋ 27 ఻ૹઃඋͳͲͷ௨৴ઃඋ͸ɺലେͳඅ༻ͱ޻ظΛܦͯ׬੒͢Δ ఻ૹઃඋͷ࢓༷΍ɺ؀ڥมԽʹΑΓɺෆ౎߹ɾෆศ͸ৗʹൃੜ͢Δ ͔͠͠ɺઃඋͷมߋ΍Ұ࣌ߋվʹ͸๲େͳඅ༻ֻ͕͔Δ ݱ৔ʹ͓͚Δʮվળʯͱ͸ͦ΋ͦ΋ԿͷͨΊʹੜ·Εͨͷ͔
ࢲݟ ઃඋͷશ໘ߋվ·Ͱͷؒ ෆ౎߹ɾෆศΛ࠷খԽ͢ΔͨΊʹԠٸख౰ͰԆ໋͢Δ

Operation Lab ӡ༻ઃܭϥϘ ʮվળʯ͔ΒʮΧΠθϯʯϔ ࢲݟ 28 ੍໿৚͕݅෺ཧ ϋʔυ ʹґΔதͰ΋ ઃඋͷશ໘ߋվ·Ͱͷؒ
ෆ౎߹ɾෆศΛ࠷খԽ͢ΔͨΊʹԠٸख౰ͰԆ໋͢Δ ݱ৔ʹ͓͚Δʮվળʯͱ͸ͦ΋ͦ΋ԿͷͨΊʹੜ·Εͨͷ͔ ࢲݟ ΧΠθϯ ੒Ռ্͍͖͛ͯ·͠ΐ͏ͱ͍͏ߟ͑ํ ঢ՚

Operation Lab ӡ༻ઃܭϥϘ ෺ཧ੍໿͕༗Δ͔Βʮӡ༻վળʯ͕ඞཁʹͳΔ 29

Operation Lab ӡ༻ઃܭϥϘ ఻ૹઃඋʹ͓͚Δʮӡ༻վળʯ 30 ઃඋͷશ໘ߋվ ࠜຊղܾ ·Ͱͷؒ ෆ౎߹ɾෆศΛ࠷খԽ͢ΔͨΊͷԠٸख౰ͰԆ໋͢Δ ʮ෺ཧతͳ੍໿ʯʮۭؒతͳ੍໿ʯʮ࣌ؒతͳ੍໿ʯΛແࢹͯ͠ɺ
ʮࠜຊղܾʯΛ͢Δ͜ͱ͕Ͱ͖ͳ͍ɻ ʮӡ༻վળʯͷҰ෦͸ɺϕϯμʔαϙʔτ͔Βҳ୤ͨ͠΍Γํ ରԠϚχϡΞϧͷΧελϚΠζɺྗٕεΫϦϓτͰͷσʔλʔऩू΍ෛՙܰݮ ʮӡ༻վળʯΛ͠ͳ͍ͱɺ·ͱ΋ͳӡ༻͕Ͱ͖ͳ͘ͳͬͯ͘Δ ʮࠜຊղܾʯͱ͍͏બ୒ࢶ͕ແ͍͔Βʮӡ༻վળʯ͕ඞཁʹͳΔ ӡ༻վળ ෺ཧ੍໿͕༗Δ͔Βʮӡ༻վળʯ͕ඞཁʹͳΔ

Operation Lab ӡ༻ઃܭϥϘ ʮӡ༻վળʯͱ͸ʮԆ໋ાஔʯʹա͗ͳ͍ 31 ઃඋͷશ໘ߋվ ࠜຊղܾ ·Ͱͷؒ ෆ౎߹ɾෆศΛ࠷খԽ͢ΔͨΊͷԠٸख౰ͰԆ໋͢Δ ʮӡ༻վળʯΛ͠ͳ͍ͱɺ·ͱ΋ͳӡ༻͕Ͱ͖ͳ͘ͳͬͯ͘Δ
ʮࠜຊղܾʯͱ͍͏બ୒ࢶ͕ແ͍͔Βʮӡ༻վળʯ͕ඞཁʹͳΔ ӡ༻վળ ʮӡ༻վળʯʮԆ໋ાஔʯ ෺ཧ੍໿͕༗Δ͔Βʮӡ༻վળʯ͕ඞཁʹͳΔ ݱ৔͕௥͍ࠐ·Εɺඞཁੑ͔ΒʮࢭΉʹࢭ·Ε͵ɺվળʯ͕ߦΘΕΔ

Operation Lab ӡ༻ઃܭϥϘ ʮӡ༻վળʯʹʮۜͷ஄ؙʯ͸ଘࡏ͠ͳ͍ 32 ۀ຿Λࠜຊతʹݟ௚࣌͢఺Ͱ ʮӡ༻վળʯͰ͸ͳ͘ʮӡ༻ͷ࠶ઃܭʯ ߹ཧతɾ٬؍తʹண࣮ʹਐΊΔඞཁ͕͋Δɻ ۀ຿Λࠜຊతʹݟ௚͢ඞཁ͕͋Δɻ Ұ଍ඈͼʹ࣮ݱ͢Δ͜ͱ͸೉͍͠ɻ
Ұ଍ඈͼʹ࣮ݱ͕ෆՄೳɺͱ͍͏͜ͱ͸ ࣮ݱͰ͖ͨ৔߹ɺѹ౗తͳڧΈʹͳΔɻ ʮӡ༻ͷՁ஋ʯΛ ݱঢ়ΑΓ΋ߴΊΔͨΊͷվળ׆ಈ εϥΠυͷக໋తͳؒҧ͍ ෺ཧ੍໿͕༗Δ͔Βʮӡ༻վળʯ͕ඞཁʹͳΔ

Operation Lab ӡ༻ઃܭϥϘ ʮӡ༻վળʯͱ͸ͲͷΑ͏ͳ׆ಈͰ͋Δ΂͖͔ 33 ӡ༻ͷʮՁ஋ʯͷ֦େ ӡ༻ݱ৔ͱʮ֎෦ʯͱͷဃ཭ͷॖখɺղফ Өڹେ ӡ༻ݱ৔ʮ಺෦ʯͰͷໃ६ͷॖখɺղফ αʔϏεՁ஋
ܦӦɺ࣮຿ Өڹখ ૬ରత ΤϯδχΞϦϯάՁ஋ ੜ࢈޻ֶ ʮ୭͕Ͳ͏ݟͯ΋ಉ͡਺ࣈ΍ࣄ࣮ʯ Ͱ#FGPSF"GUFSΛࣔ͢ ʮ୭͕Ͳ͏ݟͯ΋ಉ͡਺ࣈ΍ࣄ࣮ʯ Ͱ#FGPSF"GUFSΛࣔ͢ ࣄۀશମͰͷ࠷దԽ ٬؍Խ ٬؍Խ ܦӦ؀ڥͷมԽΛҙࣝ ૝ఆ֎ࣄ৅ͷൃੜΛҙࣝ ۀ຿ͷ࠷దԽɾՁ஋ͷ֦େΛਤΔ࣌఺Ͱ ʮӡ༻վળʯͰ͸ͳ͘ʮӡ༻ͷ࠶ઃܭʯ εϥΠυͷக໋తͳؒҧ͍ ෺ཧ੍໿͕༗Δ͔Βʮӡ༻վળʯ͕ඞཁʹͳΔ

Operation Lab ӡ༻ઃܭϥϘ Ҿ͖ଓ͖ҙຯΛ࣋ͭʮӡ༻վળʯ͸ͲͷΑ͏ͳ΋ͷ͔ 34 ઃඋͷશ໘ߋվ ࠜຊղܾ ·Ͱͷؒ ෆ౎߹ɾෆศΛ࠷খԽ͢ΔͨΊͷԠٸख౰ͰԆ໋͢Δ ʮ෺ཧతͳ੍໿ʯʮۭؒతͳ੍໿ʯʮ࣌ؒతͳ੍໿ʯΛແࢹͯ͠ɺ
ʮࠜຊղܾʯΛ͢Δ͜ͱ͕Ͱ͖ͳ͍ɻ ෺ཧ੍໿ͷ͋Δର৅ *P5ɺ෺ཧతϩʔέʔγϣϯ΍ઃඋ ʹରͯ͠͸ɺ Ҿ͖ଓ͖ʮӡ༻վળʯ͸༗ޮ͔ͭॏཁ ӡ༻վળ ෺ཧ੍໿͕༗Δ͔Βʮӡ༻վળʯ͕ඞཁʹͳΔ

Operation Lab ӡ༻ઃܭϥϘ Ձ஋༗Δʮӡ༻վળʯʹෆՄܽͳ΋ͷ 35 ઃඋͷશ໘ߋվ ࠜຊղܾ ·Ͱͷؒ ෆ౎߹ɾෆศΛ࠷খԽ͢ΔͨΊͷԠٸख౰ͰԆ໋͢Δ ʮ෺ཧతͳ੍໿ʯʮۭؒతͳ੍໿ʯʮ࣌ؒతͳ੍໿ʯΛແࢹͯ͠ɺ
ʮࠜຊղܾʯΛ͢Δ͜ͱ͕Ͱ͖ͳ͍ɻ ʴ ࠜຊղܾ ࣍ظߋվ ͷͨΊͷ σʔλʔऩूͱ஝ੵ ෺ཧ੍໿͕༗Δ͔Βʮӡ༻վળʯ͕ඞཁʹͳΔ ߋվޙʹಉۤ͡࿑Λ͠ͳ͍ͨΊʹ

Operation Lab ӡ༻ઃܭϥϘ ෺ཧ੍໿͕ແ͍ͳΒʮӡ༻վળʯ͸΄ͱΜͲՁ஋͕ແ͍ 36

Operation Lab ӡ༻ઃܭϥϘ *5ݱ৔ʹ͓͚Δʮվળͷ੍໿ʯͱʮվળޮՌͷ٬؍ੑʯ 37 *5ݱ৔ʹ͓͚ΔʮվળʯͰ͸ ʮ෺ཧతͳ੍໿ʯʮۭؒతͳ੍໿ʯʮ࣌ؒతͳ੍໿ʯ ʹറΒΕͣʹߦ͑Δ͜ͱ͕ଟ͍ɻ *5ݱ৔ʹ͓͚ΔʮվળʯͷޮՌ͸ ෺ཧతɾ٬؍తʹೝ஌͠ʹ͍͘
վળʹࣦഊͯ͠΋ɺ࣮ࢪऀҎ֎͔Βؾ͔ͮΕʹ͘͘͢Δ༨஍͕ੜ͡΍͍͢ɻ #FGPSF "GUFS ,"*;&/ ෺ཧ੍໿͕ແ͍ͳΒʮӡ༻վળʯ͸΄ͱΜͲՁ஋͕ແ͍

Operation Lab ӡ༻ઃܭϥϘ ෺ཧ੍໿͕ແ͚Ε͹ʮӡ༻վળʯ Ԇ໋ાஔ ͸ෆཁ 38 *5ݱ৔Ͱ͸ ʮ෺ཧతͳ੍໿ʯʮۭؒతͳ੍໿ʯʮ࣌ؒతͳ੍໿ʯ ʹറΒΕͣʹߦ͑Δ͜ͱ͕ଟ͍ɻ
ʮࠜຊղܾʯͱ͍͏બ୒ࢶ͕༗Δ͔Β ʮӡ༻վળʯ Ԇ໋ાஔ ͸ෆཁʹͳΔ ΍Δ΂͖͸ʮӡ༻ͷ࠶ઃܭʯ ഁյతͳมߋ΍ඇ࿈ଓతͳมֵ͕ඞཁ ෺ཧ੍໿͕ແ͍ͳΒʮӡ༻վળʯ͸΄ͱΜͲՁ஋͕ແ͍

Operation Lab ӡ༻ઃܭϥϘ ෺ཧ੍໿͕ແ͍ͷʹʮӡ༻վળʯʹ૸Δͷ͸ଵຫ 39 ෺ཧ੍໿͕ແ͍ͳΒʮӡ༻վળʯ͸΄ͱΜͲՁ஋͕ແ͍ *5ݱ৔Ͱ͸ ʮ෺ཧతͳ੍໿ʯʮۭؒతͳ੍໿ʯʮ࣌ؒతͳ੍໿ʯ ʹറΒΕͣʹߦ͑Δ͜ͱ͕ଟ͍ɻ ʮࠜຊղܾʯͱ͍͏બ୒ࢶ͔Βಀ͛ͯ
ʮӡ༻վળʯͱ͍͏໊ͷমാ೶ۀͰධՁΛਹ্͛͢Δਓ͸͍Δ ʮθολΠӡ༻վળͨ͠ํ͕ΠΠͰ͢ɻʯ ͱݴ͏ਓࣗମΛɺҰ౓͸ٙͬͨํ͕ΠΠ ʮӡ༻ࣗಈԽɺෆ౎߹ͳਅ࣮ʯ ͷΦϚʔδϡ

Operation Lab ӡ༻ઃܭϥϘ ࠜຊղܾ͍ͯ͠Δͷʹʮӡ༻վળʯͱݴ͏ͷ΋ଵຫ 40 ෺ཧ੍໿͕ແ͍ͳΒʮӡ༻վળʯ͸΄ͱΜͲՁ஋͕ແ͍ *5ݱ৔Ͱ͸ ʮ෺ཧతͳ੍໿ʯʮۭؒతͳ੍໿ʯʮ࣌ؒతͳ੍໿ʯ ʹറΒΕͣʹߦ͑Δ͜ͱ͕ଟ͍ɻ ʮࠜຊղܾʯͨ͠ͷʹ
ʮӡ༻վળʯͱݴ͏ͷ΋ࢭΊ·͠ΐ͏ ӡ༻ઃܭೳྗ͕աখධՁ͞Εɺӡ༻ͷධՁ্͕͕Βͳ͍͜ͱʹܨ͕Δ पғ΍ݱ৔͕ʮࠜຊղܾʯͷͳΜͨΔ͔Λཧղ͢Δ͜ͱΛ๦͛Δ

Operation Lab ӡ༻ઃܭϥϘ ෺ཧ੍໿ԼͰʮվળʯʹۤ࿑͍ͯ͠Δਓʑʹࣦྱ 41 ෺ཧ੍໿͕ແ͍ͳΒʮӡ༻վળʯ͸΄ͱΜͲՁ஋͕ແ͍ *5ݱ৔Ͱ͸ ʮ෺ཧతͳ੍໿ʯʮۭؒతͳ੍໿ʯʮ࣌ؒతͳ੍໿ʯ ʹറΒΕͣʹߦ͑Δ͜ͱ͕ଟ͍ɻ ʮ෺ཧతͳ੍໿ʯʮۭؒతͳ੍໿ʯʮ࣌ؒతͳ੍໿ʯΛແࢹͯ͠ɺ
ʮࠜຊղܾʯΛ͢Δ͜ͱ͕Ͱ͖ͳ͍ɻ ʮࠜຊղܾʯͱ͍͏બ୒ࢶ͕ແ͍͔Βʮӡ༻վળʯ͕ඞཁʹͳΔ ෺ཧ੍໿ͷແ͍ʮվળʯͳΜͯɺ ෺ཧ੍໿Ͱۤ࿑͍ͯ͠Δਓʑʹରࣦͯ͠ྱ

Operation Lab ӡ༻ઃܭϥϘ ·ͱΊ 42

Operation Lab ӡ༻ઃܭϥϘ ෺ཧ੍໿͕༗ΔͳΒʮӡ༻վળʯ͸ඞཁ 43 ·ͱΊ ઃඋͷશ໘ߋվ ࠜຊղܾ ·Ͱͷؒ ෆ౎߹ɾෆศΛ࠷খԽ͢ΔͨΊͷԠٸख౰ͰԆ໋͢Δ
ʮ෺ཧతͳ੍໿ʯʮۭؒతͳ੍໿ʯʮ࣌ؒతͳ੍໿ʯΛແࢹͯ͠ɺ ʮࠜຊղܾʯΛ͢Δ͜ͱ͕Ͱ͖ͳ͍ɻ ʴ ࠜຊղܾ ࣍ظߋվ ͷͨΊͷ σʔλʔऩूͱ஝ੵ ߋվޙʹಉۤ͡࿑Λ͠ͳ͍ͨΊʹ

Operation Lab ӡ༻ઃܭϥϘ ෺ཧ੍໿͕ແ͍ͳΒʮӡ༻վળʯ͸΄΅ແՁ஋ 44 ·ͱΊ ΍Δ΂͖͸ʮӡ༻ͷ࠶ઃܭʯ ഁյతͳมߋ΍ඇ࿈ଓతͳมֵ͕ඞཁ աڈͷԆ௕ઢͰ͔͠ͳ͍ͨΊɺࠜຊղܾ΍༧๷͸Ͱ͖ͳ͍ ʮӡ༻վળʯ͸Ԇ໋ાஔʹա͗ͳ͍
ʮӡ༻վળʯͱ͍͏໊ͷমാ೶ۀͰධՁΛਹ্͛͢Δਓ͸͍Δ ʮࠜຊղܾʯͨ͠ͷʹʮӡ༻վળʯͱݴ͏ͷ΋ࢭΊ·͠ΐ͏ ෺ཧ੍໿ͷແ͍ʮվળʯͳΜͯɺ෺ཧ੍໿Ͱۤ࿑͍ͯ͠Δਓʑʹରࣦͯ͠ྱ

Operation Lab ӡ༻ઃܭϥϘ ࢀߟաڈͷൃදࢿྉ 45 IUUQTXXXPQTMBCKQQVCMJTI աڈͷൃදࢿྉ͸ 0QT-BCKQͱ͍͏αΠτʹஔ͍ͯ͋Γ·͢ɻ

Operation Lab ӡ༻ઃܭϥϘ 46 Operation ӡ༻ઃܭ IUUQXXXPQFSBUJPOMBCDPKQ Lab

続 運用改善、不都合な真実 〜 物理制約のない運用改善はほとんど無価値 / 20260518...

続 運用改善、不都合な真実 〜 物理制約のない運用改善はほとんど無価値 / 20260518-ssmjp-kaizen-no-value-without-physical-constraints

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続運用改善、不都合な真実〜物理制約のない運用改善はほとんど無価値 / 20260518...

続運用改善、不都合な真実〜物理制約のない運用改善はほとんど無価値 / 20260518-ssmjp-kaizen-no-value-without-physical-constraints