Inventor · disambiguated record
Kiyofumi Otobe
Also filed as: OTOBE KIYOFUMI
3 granted patents·28 citations·filing 1989–1992
69Inventor score
Files withTOSHIBA KK3
Top patents by PatentIndex Score
3 records- 0153US5354352AContact material for vacuum circuit breakersTOSHIBA KK·Filed 1992·Granted Oct 11, 1994·11 cites·3 claims
- 0251US5149362AContact forming material for a vacuum interrupterTOSHIBA KK·Filed 1989·Granted Sep 22, 1992·9 cites·9 claims
- 0345US5246512AContact for a vacuum interrupterTOSHIBA KK·Filed 1991·Granted Sep 21, 1993·8 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →