Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12054419 | Cover glass | Kensuke Fujii, Shinji KOBUNE, Minoru Tamada | 2024-08-06 |
| 11644706 | Glass plate | Takehiko Nose, Minoru Tamada, Yohei KAWAI, Naoya Wada | 2023-05-09 |
| 11339087 | Antiglare glass substrate | Keiko Koyama, Minoru Tamada | 2022-05-24 |
| 10981827 | Antiglare glass substrate | Keiko Koyama, Minoru Tamada | 2021-04-20 |
| 7665367 | Method and apparatus for measuring shape of heat treatment jig | Atsushi Nakamura | 2010-02-23 |
| 7629089 | Low-expansion glass substrate for a reflective mask and reflective mask | Masabumi Ito | 2009-12-08 |
| 7491475 | Photomask substrate made of synthetic quartz glass and photomask | Shinya Kikugawa, Keigo Hino | 2009-02-17 |
| 6795170 | Structure for attaching a pellicle to a photo-mask | Shinya Kikugawa, Kaname Okada, Takayuki Kawahara, Morio Terakado | 2004-09-21 |
| 6713200 | Pellicle and method of using the same | Hiroshi Arishima, Shinya Kikugawa | 2004-03-30 |
| 6475575 | Pellicle and method for manufacture thereof | Yoshiaki Ikuta, Shinya Kikugawa, Hiroshi Arishima, Kaname Okada, Katsuhiro Matsumoto | 2002-11-05 |