Assignee
YAMAGUCHI NOBUHISA
JP·3 granted patents·23 citations·filing 2011–2011
Top patents by PatentIndex Score
3 records- 0184US8705257B2Switching module including a snubber circuit connected in parallel to a series-connected unit of flowing restriction elementsYAMAGUCHI NOBUHISA·Filed 2011·Granted Apr 22, 2014·9 cites·16 claims
- 0283US8542467B2Switching deviceYAMAGUCHI NOBUHISA·Filed 2011·Granted Sep 24, 2013·9 cites·13 claims
- 0375US8659920B2Switching device provided with a flowing restriction elementYAMAGUCHI NOBUHISA·Filed 2011·Granted Feb 25, 2014·5 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when YAMAGUCHI NOBUHISA files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →