Inventor · disambiguated record
Tsuyoshi Hirao
Also filed as: HIRAO TSUYOSHI
8 granted patents·2 pending applications·779 citations·filing 1998–2021
87Inventor score
Top patents by PatentIndex Score
10 records- 0195US6442589B1Method and system for sorting and forwarding electronic messages and other dataFUJITSU LTD·Filed 1999·Granted Aug 27, 2002·493 cites·22 claims
- 0291US6578199B1Automatic tracking system and method for distributable softwareFUJITSU LTD·Filed 1999·Granted Jun 10, 2003·244 cites·34 claims
- 0373US8089093B2Nitride semiconductor device including different concentrations of impuritiesMATSUMURA HIROAKI·Filed 2005·Granted Jan 3, 2012·6 cites·22 claims
- 0467US9590389B2Semiconductor laser elementNICHIA CORP·Filed 2015·Granted Mar 7, 2017·1 cites·14 claims
- 0557US12243735B2Imaging unit, mass spectrometer, and mass spectrometry methodHAMAMATSU PHOTONICS KK·Filed 2020·Granted Mar 4, 2025·0 cites·17 claims
- 0657US9806496B2Semiconductor laser elementNICHIA CORP·Filed 2017·Granted Oct 31, 2017·0 cites·9 claims
- 0756US6442749B1Apparatus, method and architecture for task oriented applicationsFUJITSU LTD·Filed 1998·Granted Aug 27, 2002·35 cites·15 claims
- 0849US2024234119A9Mass spectrometry device and mass spectrometry methodHAMAMATSU PHOTONICS KK·Filed 2021·Application pending·0 cites
- 0946US2023042476A1Mass spectrometry device and mass spectrometry methodHAMAMATSU PHOTONICS KK·Filed 2020·Application pending·0 cites
- 1043US9225146B2Semiconductor laser deviceNICHIA CORP·Filed 2013·Granted Dec 29, 2015·0 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →