Inventor · disambiguated record
Kanichi Tamura
Also filed as: TAMURA KANICHI
10 granted patents·130 citations·filing 1997–2016
87Inventor score
Top patents by PatentIndex Score
10 records- 0185US5926310APolarizing film and polarizing compositesTALEX OPTICAL CO LTD·Filed 1997·Granted Jul 20, 1999·82 cites·5 claims
- 0279US6734272B2Polyurethane resin composition and optical lens having impact resistanceTALEX OPTICAL CO LTD·Filed 2001·Granted May 11, 2004·18 cites·2 claims
- 0378US7216976B2Polyurethane resin composition for optical lenses and impact strength synthetic resin lensesTALEX OPTICAL CO LTD·Filed 2003·Granted May 15, 2007·17 cites·5 claims
- 0475US9017820B2Laminated glass lens for spectaclesTAMURA KANICHI·Filed 2011·Granted Apr 28, 2015·7 cites·7 claims
- 0574US10267966B2Composite functional polarized lensTALEX OPTICAL CO LTD·Filed 2016·Granted Apr 23, 2019·2 cites·4 claims
- 0666US8415413B2Eyeglass lens made of allyl diglycol carbonate resinTAMURA KANICHI·Filed 2011·Granted Apr 9, 2013·3 cites·17 claims
- 0758US9207368B2Light shielding lens for protective eyeglassesTAMURA KANICHI·Filed 2013·Granted Dec 8, 2015·1 cites·10 claims
- 0853US9175128B2Infrared absorbing spectacle lens and method for producing such lensTAMURA KANICHI·Filed 2008·Granted Nov 3, 2015·0 cites·8 claims
- 0943US10168554B2Photochromic lensTALEX OPTICAL CO LTD·Filed 2012·Granted Jan 1, 2019·0 cites·12 claims
- 1043US8474973B2Infrared absorbing polarized eyeglass lensTAMURA KANICHI·Filed 2011·Granted Jul 2, 2013·0 cites·14 claims
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