Inventor · disambiguated record
Tatsunori Shirai
Also filed as: SHIRAI TATSUNORI
4 granted patents·82 citations·filing 1980–2001
77Inventor score
Top patents by PatentIndex Score
4 records- 0182US4481523AAvalanche photodiodesFUJITSU LTD·Filed 1981·Granted Nov 6, 1984·60 cites·14 claims
- 0257US6753587B2Semiconductor photo detecting device and its manufacturing methodFUJITSU QUANTUM DEVICES LTD·Filed 2001·Granted Jun 22, 2004·7 cites·8 claims
- 0337US5179431ASemiconductor photodetection deviceFUJITSU LTD·Filed 1991·Granted Jan 12, 1993·9 cites·7 claims
- 0432US4415370AMethod of beryllium implantation in germanium substrateFUJITSU LTD·Filed 1980·Granted Nov 15, 1983·6 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →