Inventor · disambiguated record
Kiyoshi Terai
Also filed as: ISHIKAWA TAKASHI · TERAI KIYOSHI
5 granted patents·250 citations·filing 1976–1989
84Inventor score
Top patents by PatentIndex Score
5 records- 0190US4824200AOptical branching filterFUJITSU LTD·Filed 1987·Granted Apr 25, 1989·92 cites·8 claims
- 0287US4189206AOptical switching deviceFUJITSU LTD·Filed 1978·Granted Feb 19, 1980·53 cites·12 claims
- 0383US5048912AOptical fiber switching with spherical lens and method of making sameFUJITSU LTD·Filed 1989·Granted Sep 17, 1991·52 cites·9 claims
- 0481US5076675APolarizing separating device and optical isolator employing the sameFUJITSU LTD·Filed 1989·Granted Dec 31, 1991·45 cites·15 claims
- 0543US4058883AFabrication of panel structures having thin skin plate in vehicles, water craft, buildings, and the likeKAWASAKI HEAVY IND LTD·Filed 1976·Granted Nov 22, 1977·8 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →