Inventor · disambiguated record
Koya Watanabe
Also filed as: WATANABE KOYA
5 granted patents·92 citations·filing 1983–1997
82Inventor score
Top patents by PatentIndex Score
5 records- 0164US4741220AHydrostatic pressure worm-rack devicesTOSHIBA MACHINE CO LTD·Filed 1986·Granted May 3, 1988·19 cites·6 claims
- 0264US4715490AAutomatic pallet changerTOSHIBA MACHINE CO LTD·Filed 1986·Granted Dec 29, 1987·21 cites·3 claims
- 0362US4548532AAttachments for fitting tools to spindlesTOSHIBA MACHINE CO LTD·Filed 1983·Granted Oct 22, 1985·21 cites·1 claims
- 0456US5033922AApparatus for driving spindles of machine toolsTOSHIBA MACHINE CO LTD·Filed 1988·Granted Jul 23, 1991·16 cites·1 claims
- 0548US5921729ADouble-surface machining systemTOSHIBA KK·Filed 1997·Granted Jul 13, 1999·15 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →