Inventor · disambiguated record

Kenju Otsuka

Also filed as: OTSUKA KENJU

1 granted patent·1 pending application·13 citations·filing 1976–2010

36Inventor score

Technology areasH01S

Files withNIPPON TELEGRAPH & TELEPHONE1 UNIV TOKAI EDUCATIONAL SYSTEM1

Top patents by PatentIndex Score

2 records

0163US4000247ADielectric active medium for lasersNIPPON TELEGRAPH & TELEPHONE·Filed 1976·Granted Dec 28, 1976·13 cites·4 claims
0222US2010215069A1Laser oscillator and laser beam oscillation methodUNIV TOKAI EDUCATIONAL SYSTEM·Filed 2010·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →