Inventor · disambiguated record
Yoshihisa Marushima
Also filed as: MARUSHIMA YOSHIHISA
6 granted patents·40 citations·filing 2001–2013
75Inventor score
Files withFUTABA DENSHI KOGYO KK6
Top patents by PatentIndex Score
6 records- 0186US6414443B2Organic electroluminescence device and method for driving sameFUTABA DENSHI KOGYO KK·Filed 2001·Granted Jul 2, 2002·36 cites·9 claims
- 0268US9008276B2X-ray tubeFUTABA DENSHI KOGYO KK·Filed 2013·Granted Apr 14, 2015·2 cites·5 claims
- 0362US10014149B2X-ray radiation source and X-ray tubeFUTABA DENSHI KOGYO KK·Filed 2013·Granted Jul 3, 2018·1 cites·12 claims
- 0452US7586260B2Electron devices with non-evaporation-type getters and method for manufacturing the sameFUTABA DENSHI KOGYO KK·Filed 2006·Granted Sep 8, 2009·1 cites·10 claims
- 0547US9263227B2X-ray tubeFUTABA DENSHI KOGYO KK·Filed 2013·Granted Feb 16, 2016·0 cites·2 claims
- 0643US9648712B2X-ray radiation sourceFUTABA DENSHI KOGYO KK·Filed 2013·Granted May 9, 2017·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Yoshihisa Marushima 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 →