Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12071370 | Glass substrate, black matrix substrate, and display panel | Hirofumi TOKUNAGA, Daisuke Kobayashi, Kazutaka Ono, Yoshitaka MAEYANAGI | 2024-08-27 |
| 11495816 | Methods for producing liquid composition, polymer electrolyte membrane, catalyst layer, and membrane/electrode assembly | Hirokazu Wakabayashi, Satoru Hommura | 2022-11-08 |
| 8580411 | Glass for substrate, and glass substrate | Jun Endo, Tetsuya Nakashima | 2013-11-12 |
| 8273262 | Method for etching glass substrate | Yoshitaka SAIJO, Yuichi Suzuki, Ryoji Akiyama, Junichiro Kase | 2012-09-25 |
| 8119268 | Glass for information recording media substrate, glass substrate for magnetic disk and magnetic disk | Tetsuya Nakashima, Kei Maeda, Noriaki Shimodaira | 2012-02-21 |
| 7838136 | Glass for information recording media substrate, glass substrate for magnetic disk and magnetic disk | Tetsuya Nakashima, Kei Maeda, Noriaki Shimodaira | 2010-11-23 |
| 7025796 | Method for evaluating the quality of abrasive grains, polishing method and abrasive for polishing glass | Hirotsugu Komiya, Sumihisa Yamaguchi, Tetsufumi Hisatsune, Shigeaki Yonemori | 2006-04-11 |
| 6868699 | Glass forming mold | Hiroyuki Oiwa, Toshihiro Ohashi, Yuichi Yamamoto | 2005-03-22 |
| 5942454 | Highly corrosion-resistant silicon carbide product | Takahiro Nakayama, Nobuo Kageyama, Yoichi Kamisuki | 1999-08-24 |
| 5628807 | Method for forming a glass product for a cathode ray tube | Masaru Yoshitake, Eiji Yanagisawa, Naoki Yoshida, Masuo Sugisaki, Yutaka Segawa +2 more | 1997-05-13 |