Inventor · disambiguated record
Jun Ichihara
Also filed as: ICHIHARA JUN
12 granted patents·7 pending applications·276 citations·filing 1997–2022
90Inventor score
Top patents by PatentIndex Score
19 records- 0192US5814532AMethod of manufacturing semiconductor laserROHM CO LTD·Filed 1997·Granted Sep 29, 1998·116 cites·6 claims
- 0279US6247851B1Optical connector employing an optical fiber connector plugROHM CO LTD·Filed 1999·Granted Jun 19, 2001·53 cites·16 claims
- 0378US6775310B2Semiconductor light emitting device and manufacturing method thereofROHM CO LTD·Filed 2002·Granted Aug 10, 2004·33 cites·19 claims
- 0470US7376312B2Optical module and method for manufacturing the sameROHM CO LTD·Filed 2003·Granted May 20, 2008·18 cites·9 claims
- 0569US6353491B1Optical communication moduleROHM CO LTD·Filed 1998·Granted Mar 5, 2002·40 cites·10 claims
- 0661US11768120B2Diaphragm vacuum gauge with decreased parasitic capacitanceAZBIL CORP·Filed 2022·Granted Sep 26, 2023·0 cites·11 claims
- 0758US11740151B2Adjustable self-heating diaphragm vacuum gaugeAZBIL CORP·Filed 2022·Granted Aug 29, 2023·0 cites·3 claims
- 0855US6711198B1Light source device for laser beam printerROHM CO LTD·Filed 2000·Granted Mar 23, 2004·4 cites·14 claims
- 0949US2008069574A1Optical communication module and electronic equipmentROHM CO LTD·Filed 2007·Application pending·0 cites
- 1048US2010289103A1PIN Photodiode and Light Reception DeviceROHM CO LTD·Filed 2006·Application pending·0 cites
- 1145US7492025B2Photo couplerROHM CO LTD·Filed 2007·Granted Feb 17, 2009·0 cites·3 claims
- 1245US2009103583A1Surface emitting laser and manufacturing method thereofROHM CO LTD·Filed 2008·Application pending·0 cites
- 1343US6083841AMethod of etching gallium-nitride based compound semiconductor layer and method of manufacturing semiconductor light emitting device utilizing the sameROHM CO LTD·Filed 1998·Granted Jul 4, 2000·12 cites·5 claims
- 1441US2007030676A1Light-emitting module and light-emitting unitROHM CO LTD·Filed 2006·Application pending·0 cites
- 1539US6856635B2Surface light emitting type semiconductor laser having a vertical cavityROHM CO LTD·Filed 2002·Granted Feb 15, 2005·0 cites·14 claims
- 1639US2009301211A1Capacitance type pressure sensorYAMATAKE CORP·Filed 2007·Application pending·0 cites
- 1738US10663701B2Aspherical cemented lensICHIHARA JUN·Filed 2018·Granted May 26, 2020·0 cites·4 claims
- 1836US2002020493A1Method of coupling membersROHM CO LTD·Filed 2001·Application pending·0 cites
- 1936US2002146857A1Method for manufacturing semiconductor laserFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →