Inventor · disambiguated record
Yoichiro Kazama
Also filed as: KAZAMA YOICHIRO
3 granted patents·75 citations·filing 1994–1995
74Inventor score
Files withHITACHI METALS LTD3
Top patents by PatentIndex Score
3 records- 0175US5711342AMass flow controller, operating method and electromagnetic valveHITACHI METALS LTD·Filed 1995·Granted Jan 27, 1998·33 cites·7 claims
- 0262US5470045ASolenoid-actuated diaphragm valve with biased disc springHITACHI METALS LTD·Filed 1994·Granted Nov 28, 1995·26 cites·11 claims
- 0358US5447173AMass flow controller, operating method and electromagnetic valveHITACHI METALS LTD·Filed 1994·Granted Sep 5, 1995·16 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →