Inventor · disambiguated record
Katsuhiro Hatano
Also filed as: HATANO KATSUHIRO
6 granted patents·25 citations·filing 1987–1995
79Inventor score
Technology areasG04B
Top patents by PatentIndex Score
6 records- 0163USD311353SClock movementSEIKOSHA KK·Filed 1987·Granted Oct 16, 1990·10 cites·1 claims
- 0249USD325000SClockSEIKOSHA KK·Filed 1989·Granted Mar 31, 1992·5 cites·1 claims
- 0334USD326239SClock movementHATANO KATSUHIRO·Filed 1990·Granted May 19, 1992·4 cites·1 claims
- 0432USD333999SClock movementSEIKOSHA KK·Filed 1990·Granted Mar 16, 1993·2 cites·1 claims
- 0532USD326063SClock movementSEIKOSHA KK·Filed 1990·Granted May 12, 1992·2 cites·1 claims
- 0630US5621704ATimepiece movement with a second stop deviceSEIKO CLOCK INC·Filed 1995·Granted Apr 15, 1997·2 cites·23 claims
Join the waitlist — get patent alerts
Get an alert when Katsuhiro Hatano 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 →