Inventor · disambiguated record
Seiji Koyama
Also filed as: KOYAMA SEIJI
5 granted patents·144 citations·filing 1996–2007
83Inventor score
Top patents by PatentIndex Score
5 records- 0193US7301767B2Electronic equipment including an apparatus for cooling interior of housingIBM·Filed 2005·Granted Nov 27, 2007·44 cites·5 claims
- 0287US7480141B2Electronic device for cooling interior of housingIBM·Filed 2007·Granted Jan 20, 2009·17 cites·8 claims
- 0381US5703582ADAC with feedback control for current source bias during non-display periodIBM·Filed 1996·Granted Dec 30, 1997·59 cites·7 claims
- 0446US5745083ASlotted leaky waveguide array antenna and a method of manufacturing the sameNIPPON STEEL CORP·Filed 1997·Granted Apr 28, 1998·16 cites·17 claims
- 0542US5748023AIntegrator with output-compensating capabilityFiled 1996·Granted May 5, 1998·8 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →