Inventor · disambiguated record
Katsumitsu Hama
Also filed as: HAMA KATSUMITSU
4 granted patents·0 citations·filing 2010–2018
51Inventor score
Top patents by PatentIndex Score
4 records- 0142US10108077B2Light source apparatus and projectorSEIKO EPSON CORP·Filed 2018·Granted Oct 23, 2018·0 cites·20 claims
- 0239US8395748B2Electro-optical display device and projectorIIJIMA CHIYOAKI·Filed 2010·Granted Mar 12, 2013·0 cites·7 claims
- 0336US8390748B2Electro-optical display device and projectorIIJIMA CHIYOAKI·Filed 2010·Granted Mar 5, 2013·0 cites·10 claims
- 0433US10488745B2Light source device, illumination device, and projectorSEIKO EPSON CORP·Filed 2016·Granted Nov 26, 2019·0 cites·15 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →