Issued Patents All Time
Showing 51–71 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7396117 | Liquid container and liquid ejecting cartridge | Hiroki Hayashi, Wataru Takahashi | 2008-07-08 |
| 7387379 | Liquid container | Wataru Takahashi, Hiroki Hayashi, Yasuo Kotaki | 2008-06-17 |
| 7380921 | Liquid-feeding system | Ryoichi Matsumoto, Ryoji Inoue, Hideki Ogura, Satoshi Oikawa, Ken Hosaka | 2008-06-03 |
| 7347541 | Liquid tank | Masashi Ogawa, Wataru Takahashi, Yasuo Kotaki | 2008-03-25 |
| 7303090 | Liquid container sealing jacket, and method for unsealing liquid container fitted with liquid container jacket | Masanori Takenouchi, Hajime Yamamoto, Eiichiro Shimizu | 2007-12-04 |
| 7207159 | Liquid container sealing jacket, and method for unsealing liquid container fitted with liquid container jacket | Masanori Takenouchi, Hajime Yamamoto, Eiichiro Shimizu | 2007-04-24 |
| 7104640 | Liquid container, liquid using device, printing apparatus, and method of manufacturing liquid container | Hideki Ogura, Ryoichi Matsumoto, Ryoji Inoue | 2006-09-12 |
| 7077514 | Liquid container, liquid using apparatus, printing apparatus, and ink jet cartridge | Ryoji Inoue, Ryoichi Matsumoto, Hideki Ogura | 2006-07-18 |
| 6971741 | Liquid storage container | Hajime Yamamoto | 2005-12-06 |
| 6942325 | Packaging structure for liquid container and unsealing method therefor | — | 2005-09-13 |
| 6824258 | Liquid container, liquid supply system and ink jet recording apparatus utilizing the same, and method of mounting liquid container on recording apparatus | Hajime Yamamoto, Eiichiro Shimizu, Takeshi Kono, Masaya Uetsuki, Nobuyuki Hatasa +1 more | 2004-11-30 |
| 6712458 | Liquid container, elastic member for liquid container, and recording apparatus | Nobuyuki Hatasa, Hajime Yamamoto, Eiichiro Shimizu, Takeshi Kohno, Hiroshi Koshikawa | 2004-03-30 |
| 6702427 | Liquid container and recording apparatus | Eiichiro Shimizu, Hajime Yamamoto, Takeshi Kono, Shinichi Miyauchi, Yoshihiko Sugimura +2 more | 2004-03-09 |
| D467267 | Ink tank for printer | Nobuyuki Hatasa, Hiroyuki Fukushima, Hajime Yamamoto | 2002-12-17 |
| D464081 | Ink tank for printer | Hiroshi Koshikawa, Toshimi Chiba, Hajime Yamamoto, Shozo Hattori, Hiroki Hayashi +4 more | 2002-10-08 |
| D462382 | Ink tank for printer | Hiroshi Koshikawa, Toshimi Chiba, Hajime Yamamoto, Shozo Hattori, Hiroki Hayashi +4 more | 2002-09-03 |
| D461495 | Ink tank for printer | Nobuyuki Hatasa, Hiroyuki Fukushima, Hajime Yamamoto | 2002-08-13 |
| D461203 | Ink tank for printer | Nobuyuki Hatasa, Hajime Yamamoto | 2002-08-06 |
| D460107 | Ink tank for printer | Hiroshi Koshikawa, Toshimi Chiba, Hajime Yamamoto, Shozo Hattori, Hiroki Hayashi +4 more | 2002-07-09 |
| 6402298 | Ink tank module, ink tank coupling member, and inkjet recording apparatus | Shozo Hattori, Hajime Yamamoto, Eiichiro Shimizu, Hiroshi Koshikawa, Hiroki Hayashi +1 more | 2002-06-11 |
| D456835 | Ink tank for printer | Hiroshi Koshikawa, Toshimi Chiba, Hajime Yamamoto, Shozo Hattori, Hiroki Hayashi +4 more | 2002-05-07 |