loadpatents
name:-0.20829510688782
name:-0.017298936843872
name:-0.005119800567627
Obuchi; Kazuyuki Patent Filings

Obuchi; Kazuyuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Obuchi; Kazuyuki.The latest application filed is for "electrically conductive film".

Company Profile
1.7.8
  • Obuchi; Kazuyuki - Tokyo JP
  • Obuchi; Kazuyuki - Kawasaki JP
  • Obuchi; Kazuyuki - Yokohama-shi JP
  • Obuchi, Kazuyuki - Kawasaki-shi JP
  • Obuchi; Kazuyuki - Kanagawa-ken JP
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Electrically conductive film
Grant 11,322,269 - Harai , et al. May 3, 2
2022-05-03
Optical film
Grant 10,549,514 - Obuchi , et al. Fe
2020-02-04
Electrically Conductive Film
App 20190139673 - HARAI; Kenichi ;   et al.
2019-05-09
Optical Film
App 20180065348 - OBUCHI; Kazuyuki ;   et al.
2018-03-08
Resin Film And Production Method For Resin Film
App 20170355128 - OBUCHI; Kazuyuki ;   et al.
2017-12-14
Optical Element, Method for Production Thereof and Display Device
App 20080153008 - Hayashi; Masahiko ;   et al.
2008-06-26
Flat plate and light guide plate
Grant 7,357,973 - Obuchi , et al. April 15, 2
2008-04-15
Mold for Injection Molding Light Guide Plate and Process for Producing Light Guide Plate Using the Mold
App 20070222092 - Hayashi; Masahiko ;   et al.
2007-09-27
Light Diffusion Plate And Process For Producing The Plate
App 20070200263 - Tazaki; Satoshi ;   et al.
2007-08-30
Flat plate and light guide plate
App 20050112329 - Obuchi, Kazuyuki ;   et al.
2005-05-26
Light transmitting plate
Grant 6,835,440 - Konishi , et al. December 28, 2
2004-12-28
Flat plate and light guide plate
Grant 6,828,007 - Obuchi , et al. December 7, 2
2004-12-07
Flat plate and light guide plate
App 20030059575 - Obuchi, Kazuyuki ;   et al.
2003-03-27
Thermoplastic dicyclopentadiene-base open-ring polymers, hydrogenated derivatives thereof, and processes for the preparation of both
Grant 6,511,756 - Obuchi , et al. January 28, 2
2003-01-28
Flat plate and light guide plate
Grant 6,497,939 - Obuchi , et al. December 24, 2
2002-12-24

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed