Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7294373 | Liquid crystal display cell, display cell, glass substrate for display device and manufacturing method for liquid crystal display cell | Kenji Tsuboi, Hideo Ohkuma | 2007-11-13 |
| 6734944 | Liquid crystal display | Toshihiko Koseki, Hidefumi Yamashita, Taro Hasumi, Yuichi Momoi, Yoshinori Shohmitsu | 2004-05-11 |
| 6554689 | Work holding member for mechanical abrasion, abrading method, and abrading machine | Hideo Ohkuma, Satoshi Maruyama, Kiyoshi Tomiki, Makoto Fujikawa, Yutaka Kunii +1 more | 2003-04-29 |