Inventor · disambiguated record
Takahiro Hamagishi
Also filed as: HAMAGISHI TAKAHIRO
3 granted patents·11 citations·filing 1999–2002
64Inventor score
Technology areasH04B
Top patents by PatentIndex Score
3 records- 0160US6925264B2Optical transmitter and optical transmitting apparatus using the sameOPNEXT JAPAN INC·Filed 2002·Granted Aug 2, 2005·5 cites·1 claims
- 0242US6901223B2Optical transmitter and optical transmitting apparatus using the sameOPNEXT JAPAN INC·Filed 2002·Granted May 31, 2005·0 cites·2 claims
- 0335US6559997B1Optical transmitter and optical transmitting apparatus using the sameHITACHI LTD·Filed 1999·Granted May 6, 2003·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →