Inventor · disambiguated record
Fumihiko Nagasaki
Also filed as: NAGASAKI FUMIHIKO
3 granted patents·1 pending application·55 citations·filing 1995–2016
61Inventor score
Top patents by PatentIndex Score
4 records- 0176US5777861APower supply apparatus having high power-factor and low distortion-factor characteristicsTOSHIBA LIGHTING & TECHNOLOGY·Filed 1995·Granted Jul 7, 1998·55 cites·29 claims
- 0242US8928237B2LuminaireTOSHIBA LIGHTING & TECHNOLOGY·Filed 2012·Granted Jan 6, 2015·0 cites·18 claims
- 0338US10401424B2Soft error rate calculation device and calculation method for semiconductor large scale integration (LSI)HITACHI LTD·Filed 2016·Granted Sep 3, 2019·0 cites·6 claims
- 0437US2012175956A1Dc power supply feeding systemKITAMURA NORIYUKI·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Fumihiko Nagasaki 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 →