Inventor · disambiguated record
Kenichi Donuma
Also filed as: DONUMA KENICHI
7 granted patents·457 citations·filing 1981–2001
90Inventor score
Top patents by PatentIndex Score
7 records- 0196US6262513B1Electronic component and method of production thereofTOSHIBA KK·Filed 1996·Granted Jul 17, 2001·163 cites·9 claims
- 0292US4539476AModule for a fiber optic linkTOKYO SHIBAURA ELECTRIC CO·Filed 1984·Granted Sep 3, 1985·75 cites·12 claims
- 0391US6754950B2Electronic component and method of production thereofTOSHIBA KK·Filed 2001·Granted Jun 29, 2004·45 cites·7 claims
- 0491US6628043B2Electronic component and method of production thereofTOSHIBA KK·Filed 2001·Granted Sep 30, 2003·30 cites·6 claims
- 0588US4410469AMethod for manufacturing a module for a fiber optic linkTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Oct 18, 1983·79 cites·11 claims
- 0680US4759599AOptical connectorTOSHIBA KK·Filed 1986·Granted Jul 26, 1988·44 cites·13 claims
- 0761US4695858ADuplex optical communication module unitTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Sep 22, 1987·21 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →