Inventor · disambiguated record
Tatsuya Hirakawa
Also filed as: HIRAKAWA TATSUYA
11 granted patents·1 pending application·332 citations·filing 1993–2023
88Inventor score
Top patents by PatentIndex Score
12 records- 0196US6379265B1Structure and method of fastening a weight body to a golf club headYAMAHA CORP·Filed 1999·Granted Apr 30, 2002·272 cites·9 claims
- 0291US11705438B2Semiconductor deviceTOSHIBA KK·Filed 2021·Granted Jul 18, 2023·2 cites·10 claims
- 0389US11776892B2Semiconductor deviceTOSHIBA KK·Filed 2020·Granted Oct 3, 2023·2 cites·7 claims
- 0474US12165965B2Semiconductor deviceTOSHIBA KK·Filed 2023·Granted Dec 10, 2024·0 cites·6 claims
- 0573US12080680B2Semiconductor deviceTOSHIBA KK·Filed 2022·Granted Sep 3, 2024·0 cites·6 claims
- 0666US11462508B2Semiconductor deviceTOSHIBA KK·Filed 2020·Granted Oct 4, 2022·0 cites·8 claims
- 0756US2024312947A1Semiconductor deviceTOSHIBA KK·Filed 2023·Application pending·0 cites
- 0854US5451048AGolf club headYAMAHA CORP·Filed 1993·Granted Sep 19, 1995·29 cites·4 claims
- 0952US5586944AGolf club headYAMAHA CORP·Filed 1995·Granted Dec 24, 1996·25 cites·3 claims
- 1051US6752727B2Golf club head and method of manufacturing the sameYAMAHA CORP·Filed 2001·Granted Jun 22, 2004·2 cites·8 claims
- 1146US10855196B2Semiconductor deviceTOSHIBA KK·Filed 2019·Granted Dec 1, 2020·0 cites·14 claims
- 1240US10896867B2Terminal plate and semiconductor deviceTOSHIBA KK·Filed 2019·Granted Jan 19, 2021·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →