Inventor · disambiguated record
Toshimichi Ishizuka
Also filed as: ISHIZUKA TOSHIMICHI
4 granted patents·1 pending application·5 citations·filing 2004–2024
60Inventor score
Top patents by PatentIndex Score
5 records- 0179US2025093279A1Semiconductor failure analysis deviceHAMAMATSU PHOTONICS KK·Filed 2024·Application pending·0 cites
- 0265US12163900B2Semiconductor failure analysis deviceHAMAMATSU PHOTONICS KK·Filed 2020·Granted Dec 10, 2024·0 cites·4 claims
- 0354US7230436B2Laser beam inspection equipmentHAMAMATSU PHOTONICS KK·Filed 2004·Granted Jun 12, 2007·5 cites·12 claims
- 0447US12347718B2Wafer conveyance unit and wafer conveyance methodHAMAMATSU PHOTONICS KK·Filed 2020·Granted Jul 1, 2025·0 cites·6 claims
- 0532US8619377B2Immersion lens holding deviceARATA IKUO·Filed 2010·Granted Dec 31, 2013·0 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →