Inventor · disambiguated record
Keiu Tokumura
Also filed as: TOKUMURA KEIU
4 granted patents·15 citations·filing 1996–2009
68Inventor score
Top patents by PatentIndex Score
4 records- 0166US7170685B2Production method for optical lens and production method for optical fiber connectorNALUX CO LTD·Filed 2005·Granted Jan 30, 2007·2 cites·9 claims
- 0263US7121735B2Optical fiber connector, method for manufacturing the same, and optical coupling apparatusNALUX CO LTD·Filed 2003·Granted Oct 17, 2006·11 cites·18 claims
- 0356US7919366B2Laser crystallization method for amorphous semiconductor thin filmUNIV OSAKA·Filed 2009·Granted Apr 5, 2011·1 cites·2 claims
- 0424US5729344AMethod and apparatus for forming an optical surface by optical etchingNIPPON ASPHERICAL LENS CO LTD·Filed 1996·Granted Mar 17, 1998·1 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →