Inventor · disambiguated record
Yoshitsugu Fujimaki
Also filed as: FUJIMAKI YOSHITSUGU
3 granted patents·77 citations·filing 1992–1997
71Inventor score
Files withSONY CORP3
Top patents by PatentIndex Score
3 records- 0178US5309460ASemiconductor laser with encapsulated lead membersSONY CORP·Filed 1992·Granted May 3, 1994·66 cites·28 claims
- 0251US6262413B1Composite optical device and its manufacturing methodSONY CORP·Filed 1995·Granted Jul 17, 2001·9 cites·10 claims
- 0329US5989379AMethod for manufacturing a composite optical deviceSONY CORP·Filed 1997·Granted Nov 23, 1999·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →