Inventor · disambiguated record
Fumio Shigeta
Also filed as: SHIGETA FUMIO
7 granted patents·1 pending application·40 citations·filing 1974–2017
82Inventor score
Files withFUJI ELECTRIC CO LTD3RIKEN KEIKINZOKU KOGYO KK2MOMOSE FUMIHIKO1NAKAZAWA HARUO1RIKEN LIGHT METAL IND COMPANY1
Top patents by PatentIndex Score
8 records- 0172US9831152B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2016·Granted Nov 28, 2017·2 cites·5 claims
- 0270US8395262B2Semiconductor device and method for manufacturing the sameMOMOSE FUMIHIKO·Filed 2010·Granted Mar 12, 2013·4 cites·3 claims
- 0361US3968020AApparatus for surface treating metal membersRIKEN KEIKINZOKU KOGYO KK·Filed 1974·Granted Jul 6, 1976·19 cites·12 claims
- 0456US8692350B2Semiconductor device and method of manufacturing the sameNAKAZAWA HARUO·Filed 2011·Granted Apr 8, 2014·1 cites·8 claims
- 0549US8860220B2Semiconductor device and method for manufacturing the sameFUJI ELECTRIC CO LTD·Filed 2013·Granted Oct 14, 2014·0 cites·2 claims
- 0643US3997412AMethod of forming oxide film on aluminum or aluminum alloyRIKEN LIGHT METAL IND COMPANY·Filed 1975·Granted Dec 14, 1976·6 cites·4 claims
- 0736US4147598AMethod for producing colored anodic oxide films on aluminum based alloy materialsRIKEN KEIKINZOKU KOGYO KK·Filed 1977·Granted Apr 3, 1979·8 cites·5 claims
- 0835US2018040534A1Semiconductor moduleFUJI ELECTRIC CO LTD·Filed 2017·Application pending·0 cites
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