Inventor · disambiguated record
Hisashi Toyama
Also filed as: TOYAMA HISASHI
5 granted patents·109 citations·filing 1995–2022
77Inventor score
Top patents by PatentIndex Score
5 records- 0186US12416353B2CaseJATCO LTD·Filed 2022·Granted Sep 16, 2025·2 cites·21 claims
- 0285US5600202AGreen-emitting phosphor and cathode-ray tube employing itKASEI OPTONIX·Filed 1995·Granted Feb 4, 1997·70 cites·6 claims
- 0371US6077458APhosphor, and cathode-ray tube and display using the sameHITACHI LTD·Filed 1995·Granted Jun 20, 2000·37 cites·19 claims
- 0448US11739800B2Automatic transmissionJATCO LTD·Filed 2020·Granted Aug 29, 2023·0 cites·5 claims
- 0531US8567904B2Liquid absorption member and printer including liquid absorption memberTOYAMA HISASHI·Filed 2012·Granted Oct 29, 2013·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →