Inventor · disambiguated record
Kiyoharu Nakajima
Also filed as: NAKAJIMA KIYOHARU
5 granted patents·140 citations·filing 1985–2003
82Inventor score
Top patents by PatentIndex Score
5 records- 0184US5214991APunching apparatusHITACHI LTD·Filed 1991·Granted Jun 1, 1993·56 cites·23 claims
- 0281US4667113ATool failure detection apparatusHITACHI SEIKO KK·Filed 1985·Granted May 19, 1987·52 cites·5 claims
- 0357US5090284AMechanisms for driving punch pins in punching apparatusHITACHI SEIKO KK·Filed 1989·Granted Feb 25, 1992·17 cites·1 claims
- 0449US7434857B2Chuck device of container, transportation device with the same, and chuck claw for the transportation deviceKIRIN TECHNO SYSTEM CORP·Filed 2003·Granted Oct 14, 2008·6 cites·13 claims
- 0535US6296102B1Container rejecting apparatusKIRIN TECHNO SYSTEM CORP·Filed 1999·Granted Oct 2, 2001·9 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →