Inventor · disambiguated record
Kenji Hirayama
Also filed as: HIRAYAMA KENJI
6 granted patents·1 pending application·96 citations·filing 1994–2012
81Inventor score
Top patents by PatentIndex Score
7 records- 0183US5616962ASemiconductor integrated circuit devices having particular terminal geometryTOSHIBA KK·Filed 1994·Granted Apr 1, 1997·73 cites·8 claims
- 0270US7325984B2Optical subassembly enhancing wiggle tolerance and a method for manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted Feb 5, 2008·6 cites·17 claims
- 0366US7244069B2Optical moduleSUMITOMO ELECTIC IND LTD·Filed 2005·Granted Jul 17, 2007·6 cites·10 claims
- 0450US8002478B2Optical sub-assembly with glass member physically contact with external fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2009·Granted Aug 23, 2011·1 cites·17 claims
- 0542US5773321ASemiconductor integrated circuit devices having particular terminal geometry and mounting methodTOSHIBA KK·Filed 1996·Granted Jun 30, 1998·10 cites·20 claims
- 0640US7207731B2Optical module and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Apr 24, 2007·0 cites·14 claims
- 0729US2012249227A1Voltage level generator circuitNAKAYAMA RYO·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kenji Hirayama 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 →