Inventor · disambiguated record
Yoshinobu Nakayama
Also filed as: NAKAYAMA YOSHINOBU
8 granted patents·242 citations·filing 1990–2011
88Inventor score
Top patents by PatentIndex Score
8 records- 0189US5208800AMode splitter and magneto-optical signal detection deviceRICOH KK·Filed 1991·Granted May 4, 1993·104 cites·11 claims
- 0287US7550554B2Aryl amine polymer, thin film transistor using the new aryl amine polymer, and method of manufacturing the thin film transistorRICOH KK·Filed 2006·Granted Jun 23, 2009·10 cites·21 claims
- 0385US7166689B2Aryl amine polymer, thin film transistor using the aryl amine polymer, and method of manufacturing the thin film transistorRICOH KK·Filed 2004·Granted Jan 23, 2007·36 cites·22 claims
- 0478US7768001B2Organic transistor, organic transistor array, and display apparatusRICOH KK·Filed 2008·Granted Aug 3, 2010·5 cites·13 claims
- 0577US5703288AThermally-sensitive type flow meter having a high accuracyRICOH KK·Filed 1996·Granted Dec 30, 1997·44 cites·22 claims
- 0672US7239442B2Optical frequency comb generatorJAPAN SCIENCE & TECH AGENCY·Filed 2002·Granted Jul 3, 2007·15 cites·28 claims
- 0764US5119452AHigh efficiency prism coupling device and method for producing the sameRICOH KK·Filed 1990·Granted Jun 2, 1992·28 cites·7 claims
- 0837US8541925B2Piezoelectric element driving circuitNAKAYAMA YOSHINOBU·Filed 2011·Granted Sep 24, 2013·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →