Inventor · disambiguated record
Akihiko Kouchi
Also filed as: KOUCHI AKIHIKO
4 granted patents·35 citations·filing 1975–1975
75Inventor score
Files withSUWA SEIKOSHA KK4
Top patents by PatentIndex Score
4 records- 0153US4034550AElectronic wristwatch digital displaySUWA SEIKOSHA KK·Filed 1975·Granted Jul 12, 1977·7 cites·3 claims
- 0252US4086003AElectrochromic display cellSUWA SEIKOSHA KK·Filed 1975·Granted Apr 25, 1978·13 cites·4 claims
- 0342US4006969AElectro-chromic display deviceSUWA SEIKOSHA KK·Filed 1975·Granted Feb 8, 1977·8 cites·10 claims
- 0440US4019809AElectrochromic display deviceSUWA SEIKOSHA KK·Filed 1975·Granted Apr 26, 1977·7 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →