Inventor · disambiguated record
Hitoshi Imagawa
Also filed as: IMAGAWA HITOSHI
5 granted patents·124 citations·filing 1979–1995
82Inventor score
Top patents by PatentIndex Score
5 records- 0181US4245325ADigital multifrequency signalling receiverNIPPON TELEGRAPH & TELEPHONE·Filed 1979·Granted Jan 13, 1981·29 cites·14 claims
- 0267US4864558ASelf-routing switchNIPPON TELEGRAPH & TELEPHONE·Filed 1987·Granted Sep 5, 1989·39 cites·37 claims
- 0366US5022025ASelf-routing switch and its routing methodNIPPON TELEGRAPH & TELEPHONE·Filed 1989·Granted Jun 4, 1991·36 cites·41 claims
- 0456US4328398ADigital multi-frequency receiverOKI ELECTRIC IND CO LTD·Filed 1980·Granted May 4, 1982·12 cites·6 claims
- 0538US5594724ATransmission convergence sublayer multiplex generating/terminating apparatusNEC CORP·Filed 1995·Granted Jan 14, 1997·8 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →