Inventor · disambiguated record
Kazuyuki Obuchi
Also filed as: OBUCHI KAZUYUKI
7 granted patents·4 pending applications·174 citations·filing 1998–2017
86Inventor score
Top patents by PatentIndex Score
11 records- 0188US6511756B1Thermoplastic dicyclopentadiene-base open-ring polymers, hydrogenated derivatives thereof, and processes for the preparation of bothNIPPON ZEON CO·Filed 1998·Granted Jan 28, 2003·79 cites·23 claims
- 0277US6835440B1Light transmitting plateNIPPON ZEON CO·Filed 1999·Granted Dec 28, 2004·51 cites·10 claims
- 0375US10549514B2Optical filmZEON CORP·Filed 2016·Granted Feb 4, 2020·1 cites·6 claims
- 0475US6828007B2Flat plate and light guide plateNIPPON ZEON CO·Filed 2002·Granted Dec 7, 2004·14 cites·16 claims
- 0573US6497939B1Flat plate and light guide plateNIPPON ZEON CO·Filed 1999·Granted Dec 24, 2002·26 cites·19 claims
- 0653US7357973B2Flat plate and light guide plateNIPPON ZEON CO·Filed 2004·Granted Apr 15, 2008·3 cites·19 claims
- 0746US11322269B2Electrically conductive filmZEON CORP·Filed 2017·Granted May 3, 2022·0 cites·4 claims
- 0844US2007200263A1Light Diffusion Plate And Process For Producing The PlateTAZAKI SATOSHI·Filed 2005·Application pending·0 cites
- 0938US2008153008A1Optical Element, Method for Production Thereof and Display DeviceHAYASHI MASAHIKO·Filed 2005·Application pending·0 cites
- 1038US2017355128A1Resin film and production method for resin filmZEON CORP·Filed 2015·Application pending·0 cites
- 1137US2007222092A1Mold for Injection Molding Light Guide Plate and Process for Producing Light Guide Plate Using the MoldHAYASHI MASAHIKO·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →