Inventor · disambiguated record
Itsuo Nishiyama
Also filed as: NISHIYAMA ITSUO
5 granted patents·1 pending application·137 citations·filing 1992–2000
83Inventor score
Files withMITSUBISHI ELECTRIC CORP5
Top patents by PatentIndex Score
6 records- 0185US5841088ASwitch and arc extinguishing material for use thereinMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Nov 24, 1998·42 cites·43 claims
- 0284US6361848B1Organic and inorganic complex compound and switch using sameMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Mar 26, 2002·37 cites·20 claims
- 0380US5990440ASwitch and arc extinguishing material for use thereinMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Nov 23, 1999·31 cites·9 claims
- 0457US5333494AMaterial strength measuring apparatusMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Aug 2, 1994·23 cites·9 claims
- 0534US2002137831A1Polymeric PTC composition and circuit protection device made therefromFiled 2000·Application pending·0 cites
- 0627US6319440B1Deodorant materialMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Nov 20, 2001·4 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Itsuo Nishiyama 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 →