Inventor · disambiguated record
Katsuhito Niwa
Also filed as: NIWA KATSUHITO
3 granted patents·27 citations·filing 1987–1989
66Inventor score
Files withSEIKOSHA KK3
Top patents by PatentIndex Score
3 records- 0176US4763155AShutter control device for cameraSEIKOSHA KK·Filed 1987·Granted Aug 9, 1988·15 cites·21 claims
- 0239US5068562ASmall stepping motorSEIKOSHA KK·Filed 1989·Granted Nov 26, 1991·12 cites·5 claims
- 0329US4937603AMultiple exposure photographic device for cameraSEIKOSHA KK·Filed 1989·Granted Jun 26, 1990·0 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →