Inventor · disambiguated record
Yohichi Kanno
Also filed as: KANNO YOHICHI
6 granted patents·235 citations·filing 1987–1995
86Inventor score
Top patents by PatentIndex Score
6 records- 0196US4828219AMetal diaphragm valveMOTOYAMA ENG WORKS·Filed 1987·Granted May 9, 1989·108 cites·16 claims
- 0282US5551477ADiaphragm-type flow control valve and manual control valve apparatusMOTOYAMA ENG WORKS·Filed 1994·Granted Sep 3, 1996·55 cites·1 claims
- 0369US5516366ASupply control system for semiconductor process gassesMOTOYAMA ENG WORKS·Filed 1994·Granted May 14, 1996·28 cites·20 claims
- 0467US4953826AMetal diaphragm valveMOTOYAMA ENG WORKS·Filed 1989·Granted Sep 4, 1990·20 cites·9 claims
- 0561US6105933ADiaphragm valve structureMOTOYAMA ENG WORKS·Filed 1995·Granted Aug 22, 2000·22 cites·1 claims
- 0625US5827949AMethod and system for measuring external leakageOSAKA OXYGEN IND·Filed 1995·Granted Oct 27, 1998·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →