Inventor · disambiguated record
Katsuichi Motohashi
Also filed as: MOTOHASHI KATSUICHI
7 granted patents·129 citations·filing 1975–1989
85Inventor score
Files withHODOGAYA CHEMICAL CO LTD4FUJI PHOTO FILM CO LTD1HOGOHAYA CHEMICAL CO LTD1MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1
Top patents by PatentIndex Score
7 records- 0195US4624907AElectrophotographic toner containing metal complexHODOGAYA CHEMICAL CO LTD·Filed 1984·Granted Nov 25, 1986·83 cites·4 claims
- 0267US4563409AAzo moiety containing metal complexes in tonersHOGOHAYA CHEMICAL CO LTD·Filed 1984·Granted Jan 7, 1986·16 cites·4 claims
- 0359US4284696ALight transmission particle for forming color imageHODOGAYA CHEMICAL CO LTD·Filed 1978·Granted Aug 18, 1981·15 cites·9 claims
- 0454US4262078ALight transmitting particle for forming color imageMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Apr 14, 1981·7 cites·3 claims
- 0545US4364999AHeat sensitive record sheetHODOGAYA CHEMICAL CO LTD·Filed 1981·Granted Dec 21, 1982·4 cites·3 claims
- 0632US4987262ACycloalkene compounds useful in recording materialsHODOGAYA CHEMICAL CO LTD·Filed 1989·Granted Jan 22, 1991·3 cites·3 claims
- 0732US3996212AFluoran compoundsFUJI PHOTO FILM CO LTD·Filed 1975·Granted Dec 7, 1976·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Katsuichi Motohashi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →