Inventor · disambiguated record
Koji Sakamaki
Also filed as: SAKAMAKI KOJI
5 granted patents·9 citations·filing 2017–2017
71Inventor score
Technology areasB23B
Files withYUKIWA SEIKO INC5
Top patents by PatentIndex Score
5 records- 0152US11364546B2Chuck apparatusYUKIWA SEIKO INC·Filed 2017·Granted Jun 21, 2022·0 cites·4 claims
- 0247USD837011SDrill chuckYUKIWA SEIKO INC·Filed 2017·Granted Jan 1, 2019·4 cites·1 claims
- 0339USD837012SDrill chuckYUKIWA SEIKO INC·Filed 2017·Granted Jan 1, 2019·2 cites·1 claims
- 0439USD837014SDrill chuckYUKIWA SEIKO INC·Filed 2017·Granted Jan 1, 2019·2 cites·1 claims
- 0534USD837013SDrill chuckYUKIWA SEIKO INC·Filed 2017·Granted Jan 1, 2019·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →