Inventor · disambiguated record
Shigeru Iwasawa
Also filed as: IWASAWA SHIGERU
3 granted patents·44 citations·filing 1981–1986
71Inventor score
Top patents by PatentIndex Score
3 records- 0166US4707408ARoll for use in business machineBRIDGESTONE CORP·Filed 1986·Granted Nov 17, 1987·23 cites·4 claims
- 0264US4465388AInk ribbon cartridge pinch rollerBRIDGESTONE TIRE CO LTD·Filed 1982·Granted Aug 14, 1984·16 cites·5 claims
- 0341US4358505AInk roller and a method of producing the sameBRIDGESTONE TIRE CO LTD·Filed 1981·Granted Nov 9, 1982·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →