Inventor · disambiguated record
Isamu Sakuma
Also filed as: SAKUMA ISAMU
8 granted patents·456 citations·filing 1977–1998
90Inventor score
Top patents by PatentIndex Score
8 records- 0197US5143763AOxygen scavengerTORAY INDUSTRIES·Filed 1991·Granted Sep 1, 1992·219 cites·19 claims
- 0290US4092614ASemiconductor laser device equipped with a silicon heat sinkNIPPON ELECTRIC CO·Filed 1977·Granted May 30, 1978·88 cites·8 claims
- 0387US6184621B1Plasma display and method for manufacturing the sameTORAY INDUSTRIES·Filed 1998·Granted Feb 6, 2001·69 cites·15 claims
- 0474US4321556ASemiconductor laserNIPPON ELECTRIC CO·Filed 1980·Granted Mar 23, 1982·20 cites·13 claims
- 0567US4686678ASemiconductor laser apparatus with isolatorNEC CORP·Filed 1985·Granted Aug 11, 1987·28 cites·9 claims
- 0650US4644551ABuried-type semiconductor laserNEC CORP·Filed 1984·Granted Feb 17, 1987·11 cites·7 claims
- 0748US5773167AAmorphous carbon electrode and a secondary battery having such an electrodeTORAY INDUSTRIES·Filed 1996·Granted Jun 30, 1998·16 cites·11 claims
- 0837US4434491ASemiconductor laserNIPPON ELECTRIC CO·Filed 1981·Granted Feb 28, 1984·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →