Inventor · disambiguated record
Akihiko Hayakawa
Also filed as: HAYAKAWA AKIHIKO · HAYAKAWA TOMOHIKO
8 granted patents·146 citations·filing 1986–1990
88Inventor score
Top patents by PatentIndex Score
8 records- 0183US4873402APush-button switch with plunger and switching mechanismOMRON TATEISI ELECTRONICS CO·Filed 1988·Granted Oct 10, 1989·23 cites·3 claims
- 0282US5071488AMethod for subjecting an object to a liquid treatmentTEXAS INSTRUMENTS INC·Filed 1990·Granted Dec 10, 1991·39 cites·6 claims
- 0376US4967777AApparatus for treating substrates with a liquidTEXAS INSTRUMENTS INC·Filed 1989·Granted Nov 6, 1990·35 cites·8 claims
- 0468US4933523APush-button switchOMRON TATEISI ELECTRONICS CO·Filed 1988·Granted Jun 12, 1990·16 cites·8 claims
- 0565US4910368APush-button switchOMRON TATEISI ELECTRONICS CO·Filed 1988·Granted Mar 20, 1990·11 cites·4 claims
- 0652US4701582APlunger sensing switchOMRON TATEISI ELECTRONICS CO·Filed 1986·Granted Oct 20, 1987·9 cites·12 claims
- 0751US4851623APush-button switchOMRON TATEISI ELECTRONICS CO·Filed 1987·Granted Jul 25, 1989·9 cites·7 claims
- 0842US4816630APush-button switch with plunger and switch mechanismOMRON TATEISI ELECTRONICS CO·Filed 1987·Granted Mar 28, 1989·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →