Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D696718 | Ink tank for printer | Yasuo Kotaki, Tetsuya Ohashi, Ryoji Inoue, Hiroki Hayashi, Masashi Ogawa +6 more | 2013-12-31 |
| D696719 | Ink tank for printer | Yasuo Kotaki, Tetsuya Ohashi, Ryoji Inoue, Hiroki Hayashi, Masashi Ogawa +6 more | 2013-12-31 |
| D696720 | Ink tank for printer | Hiroki Hayashi, Yasuo Kotaki, Tetsuya Ohashi, Ryoji Inoue, Masashi Ogawa +6 more | 2013-12-31 |
| 7106414 | Exposure system and method for manufacturing device | Toshihiko Tsuji, Yoshitomo Nagahashi, Manabu Fujii | 2006-09-12 |