Inventor · disambiguated record
Atsuhiko Kojima
Also filed as: KOJIMA ATSUHIKO
9 granted patents·1 pending application·33 citations·filing 2004–2019
83Inventor score
Top patents by PatentIndex Score
10 records- 0191US7902089B2N-type transistor, production methods for n-type transistor and n-type transistor-use channel, and production method of nanotube structure exhibiting n-type semiconductor-like characteristicsJAPAN SCIENCE & TECH AGENCY·Filed 2006·Granted Mar 8, 2011·17 cites·8 claims
- 0281US8502277B2Field-effect transistor, single-electron transistor and sensor using the sameMATSUMOTO KAZUHIKO·Filed 2004·Granted Aug 6, 2013·15 cites·24 claims
- 0377US10995421B2Crystal of nitride of group-13 metal on periodic table, and method for producing the sameMITSUBISHI CHEM CORP·Filed 2019·Granted May 4, 2021·0 cites·9 claims
- 0472US10309038B2Crystal of nitride of group-13 metal on periodic table, and method for producing the sameMITSUBISHI CHEM CORP·Filed 2017·Granted Jun 4, 2019·0 cites·13 claims
- 0572US9506892B2Field-effect transistor, single-electron transistor and sensor using the sameJAPAN SCIENCE & TECH AGENCY·Filed 2014·Granted Nov 29, 2016·1 cites·22 claims
- 0666US9890474B2Crystal of nitride of group-13 metal on periodic table, and method for producing the sameMITSUBISHI CHEM CORP·Filed 2015·Granted Feb 13, 2018·0 cites·19 claims
- 0759US8772099B2Method of use of a field-effect transistor, single-electron transistor and sensorMATSUMOTO KAZUHIKO·Filed 2012·Granted Jul 8, 2014·0 cites·4 claims
- 0859US8766326B2Field-effect transistor, single-electron transistor and sensorMATSUMOTO KAZUHIKO·Filed 2012·Granted Jul 1, 2014·0 cites·8 claims
- 0950US8008650B2Transistor with nanotube structure exhibiting N-type semiconductor-like characteristicsJAPAN SCIENCE & TECH AGENCY·Filed 2010·Granted Aug 30, 2011·0 cites·14 claims
- 1041US2008063566A1Sensor Unit and Reaction Field Cell Unit and AnalyzerMITSUBISHI CHEM CORP·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →