Inventor · disambiguated record
Hazime Tanaka
Also filed as: TANAKA HAZIME
9 granted patents·320 citations·filing 1987–1990
91Inventor score
Top patents by PatentIndex Score
9 records- 0187US4979372ARefrigeration system and a thermostatic expansion valve best suited for the sameFUJI KOKI MFG·Filed 1989·Granted Dec 25, 1990·70 cites·5 claims
- 0282US4835980AMethod for controlling refrigerating systemFUJI KOKI MFG·Filed 1987·Granted Jun 6, 1989·67 cites·7 claims
- 0378US4853504ATriple action pressure switch apparatusFUJI KOKI MFG·Filed 1988·Granted Aug 1, 1989·27 cites·20 claims
- 0477US4939321APressure switch with laminated diaphragmFUJI KOJI MANUFACTURING CO LTD·Filed 1989·Granted Jul 3, 1990·29 cites·11 claims
- 0573US5044551AThermo bulb for use with the thermostatic expansion valveFUJI KOKI MFG·Filed 1989·Granted Sep 3, 1991·39 cites·10 claims
- 0664US5005370AThermal expansion valveFUJI KOKI MFG·Filed 1989·Granted Apr 9, 1991·34 cites·8 claims
- 0762US4827094ADual-action pressure switch apparatusFUJI KOKI MFG·Filed 1988·Granted May 2, 1989·15 cites·20 claims
- 0853US5044170ARefrigeration system and a thermostatic expansion valve best suited for the sameFUJI KOKI MFG·Filed 1990·Granted Sep 3, 1991·21 cites·2 claims
- 0950US4959973AThermostatic expansion valveFUJI KOKI MFG·Filed 1989·Granted Oct 2, 1990·18 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →