Inventor · disambiguated record
Koji Sasayama
Also filed as: SASAYAMA KOJI
5 granted patents·170 citations·filing 1991–2020
82Inventor score
Top patents by PatentIndex Score
5 records- 0179US5506712APhotonic frequency routing type time division highway switchNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted Apr 9, 1996·89 cites·10 claims
- 0271US5486943APhotonic frequency division multiplexed FIFO bufferNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted Jan 23, 1996·46 cites·14 claims
- 0353US5287316AOptical FIFO bufferNIPPON TELEGRAPH & TELEPHONE·Filed 1991·Granted Feb 15, 1994·20 cites·7 claims
- 0452US5493434APhotonic frequency division multiplexed FIFO bufferNIPPON TELEGRAPH & TELEPHONE·Filed 1995·Granted Feb 20, 1996·15 cites·7 claims
- 0551US12221757B2Watertight structure for flap gate and flap gate comprising sameASAHI INOVEX CORP·Filed 2020·Granted Feb 11, 2025·0 cites·8 claims
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