Inventor · disambiguated record
Hirofumi Tezuka
Also filed as: TEZUKA HIROFUMI
3 granted patents·288 citations·filing 1981–1987
79Inventor score
Top patents by PatentIndex Score
3 records- 0190US4582953ASolar cell moduleKYOCERA CORP·Filed 1984·Granted Apr 15, 1986·89 cites·6 claims
- 0289US4841278ASelf-illuminant delineator and delineator system by use thereofKYOCERA CORP·Filed 1987·Granted Jun 20, 1989·118 cites·12 claims
- 0384US4486820ALighting equipment with a solar cellKYOTO CERAMIC·Filed 1981·Granted Dec 4, 1984·81 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →