Inventor · disambiguated record
Masahiro Koto
Also filed as: KOTO MASAHIRO
8 granted patents·1 pending application·162 citations·filing 1998–2006
89Inventor score
Top patents by PatentIndex Score
9 records- 0192US6940098B1Semiconductor base and its manufacturing method, and semiconductor crystal manufacturing methodMITSUBISHI CABLE IND LTD·Filed 2000·Granted Sep 6, 2005·54 cites·14 claims
- 0287US7589001B2Semiconductor base and its manufacturing method, and semiconductor crystal manufacturing methodMITSUBISHI CHEM CORP·Filed 2006·Granted Sep 15, 2009·9 cites·9 claims
- 0380US7115486B2Semiconductor base and its manufacturing method, and semiconductor crystal manufacturing methodMITSUBISHI CABLE IND LTD·Filed 2004·Granted Oct 3, 2006·18 cites·7 claims
- 0475US7504324B2Semiconductor base and its manufacturing method, and semiconductor crystal manufacturing methodMITSUBISHI CHEM CORP·Filed 2006·Granted Mar 17, 2009·3 cites·8 claims
- 0574US6700179B1Method for growing GaN compound semiconductor crystal and semiconductor substrateMITSUBISHI CABLE IND LTD·Filed 2000·Granted Mar 2, 2004·15 cites·6 claims
- 0671US6794210B2Method for growing GaN compound semiconductor crystal and semiconductor substrateMITSUBISHI CABLE IND LTD·Filed 2003·Granted Sep 21, 2004·12 cites·15 claims
- 0769US5987041ALaser apparatus and method for emission of laser beam using sameMITSUBISHI CABLE IND LTD·Filed 1998·Granted Nov 16, 1999·34 cites·27 claims
- 0851US6734515B1Semiconductor light receiving elementMITSUBISHI CABLE IND LTD·Filed 1999·Granted May 11, 2004·17 cites·6 claims
- 0937US2006207496A1Method of manufacturing domain inverted crystalKOTO MASAHIRO·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Masahiro Koto 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 →