Inventor · disambiguated record
Akira Ohkawa
Also filed as: OHKAWA AKIRA
4 granted patents·57 citations·filing 1986–2001
76Inventor score
Top patents by PatentIndex Score
4 records- 0175US4732248AMethod of and apparatus for controlling automatic clutchISUZU MOTORS LTD·Filed 1986·Granted Mar 22, 1988·29 cites·16 claims
- 0266US6706647B1Method of and apparatus for manufacturing semiconductorsHITACHI LTD·Filed 2000·Granted Mar 16, 2004·12 cites·20 claims
- 0349US4778038AControl apparatus for automobile clutchISUZU MOTORS LTD·Filed 1987·Granted Oct 18, 1988·14 cites·10 claims
- 0439US6730172B2Chucking deviceRICOH KK·Filed 2001·Granted May 4, 2004·2 cites·22 claims
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