Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10556997 | Cross-linked rubber product | Nobuyoshi Emori, Takanori ARAKAWA | 2020-02-11 |
| 9840572 | Acrylic rubber, acrylic rubber composition, cross-linked acrylic rubber product, and seal member | Nobuyoshi Emori, Takanori ARAKAWA, Takayuki Kogure, Kazutaka Yokoyama, Ryosuke KODAIRA | 2017-12-12 |
| 8937121 | Condensed heterocyclic compound and composition | Kei Sakamoto, Satoshi Kiriki, Masanobu Shinohara | 2015-01-20 |
| 8883888 | Diarylamine compounds, aging inhibitor, polymer composition, crosslinked rubber product and molded article of the crosslinked product, and method of producing diarylamine compound | Kei Sakamoto, Satoshi Kiriki, Masanobu Shinohara, Yasushi Nakano | 2014-11-11 |
| 8735308 | Optical member comprising TiO2-containing silica glass | Akio Koike, Chikaya Tamitsuji, Kunio Watanabe | 2014-05-27 |
| 8609753 | Acrylic rubber composition and cross-linked rubber product | Masanobu Shinohara, Tsutomu Yoshimura, Kei Sakamoto, Satoshi Kiriki | 2013-12-17 |
| 8590342 | Method for producing TiO2-SiO2 glass body, method for heat-treating TiO2-SiO2 glass body, TiO2-SiO2 glass body, and optical base for EUVL | Akio Koike, Takahiro Mitsumori, Yasutomi Iwahashi | 2013-11-26 |
| 8567214 | Method for producing glass body and method for producing optical member for EUV lithography | Junko MIYASAKA, Akio Koike, Masahiro KAWAGISHI | 2013-10-29 |
| 8546283 | Substrate for EUVL optical member | Junko MIYASAKA, Akio Koike | 2013-10-01 |
| 8498056 | Synthesized silica glass for optical component | Masaaki Takata, Long Shao, Kei Iwata | 2013-07-30 |
| 7784307 | Optical member made of synthetic quartz glass, and process for its production | Yoshiaki Ikuta, Shinya Kikugawa | 2010-08-31 |
| 7335408 | Carbon nanotube composite material comprising a continuous metal coating in the inner surface, magnetic material and production thereof | Takashi Kyotani, Kenichi Ito, Hideyuki Kikuchi, Hiroshi Nakao, Tsugio Kumai | 2008-02-26 |