Inventor · disambiguated record
Yoshihiro Ishigami
Also filed as: ISHIGAMI YOSHIHIRO
3 granted patents·1 pending application·5 citations·filing 2008–2018
56Inventor score
Top patents by PatentIndex Score
4 records- 0172US8981338B2Semiconductor photocathode and method for manufacturing the sameSANKEN ELECTRIC CO LTD·Filed 2013·Granted Mar 17, 2015·3 cites·19 claims
- 0260US8796923B2PhotocathodeMATSUI TOSHIKAZU·Filed 2008·Granted Aug 5, 2014·2 cites·23 claims
- 0345US10790129B2Transmissive photocathode and electron tubeHAMAMATSU PHOTONICS KK·Filed 2018·Granted Sep 29, 2020·0 cites·7 claims
- 0439US2019187058A1Calibration reference body for fluorescence measurement deviceHAMAMATSU PHOTONICS KK·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →