Issued Patents All Time
Showing 25 most recent of 133 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7552837 | Liquid container sealing jacket, and method for unsealing liquid container fitted with liquid container jacket | Tatsuo Nanjo, Hajime Yamamoto, Eiichiro Shimizu | 2009-06-30 |
| 7303090 | Liquid container sealing jacket, and method for unsealing liquid container fitted with liquid container jacket | Tatsuo Nanjo, Hajime Yamamoto, Eiichiro Shimizu | 2007-12-04 |
| 7237881 | Liquid container, liquid supplying system, manufacturing method therefor, circuit board therefor and liquid containing cartridge | Kimiyuki Hayasaki, Haruyuki Matsumoto, Kenjiro Watanabe, Nobuyuki Hatasa | 2007-07-03 |
| 7207159 | Liquid container sealing jacket, and method for unsealing liquid container fitted with liquid container jacket | Tatsuo Nanjo, Hajime Yamamoto, Eiichiro Shimizu | 2007-04-24 |
| 7125109 | Ink container and ink container holder | Kenjiro Watanabe, Yasuo Kotaki, Wataru Takahashi, Masashi Ogawa, Hiromasa Anma | 2006-10-24 |
| 6945724 | Coating tool and storage container | Yoshiaki Suzuki | 2005-09-20 |
| 6945428 | Liquid container and liquid container manufacturing method | Eiichiro Shimizu, Hajime Yamamoto, Hiroshi Koshikawa, Fumitaka Goto | 2005-09-20 |
| 6945635 | Liquid discharge method, liquid discharge head, liquid discharge apparatus, and method for manufacturing liquid discharge head | Masahiko Kubota, Hiroshi Sugitani, Masami Ikeda, Kiyomitsu Kudo, Ryoji Inoue +1 more | 2005-09-20 |
| 6869158 | Liquid container with identifying means and method for detecting state of mount of liquid container | Yoshinori Kojima, Hajime Yamamoto, Masahiko Igaki, Eiichiro Shimizu, Yasuo Kotaki +1 more | 2005-03-22 |
| 6854831 | Liquid discharge method, liquid discharge head, liquid discharge apparatus, and method for manufacturing liquid discharge head | Masahiko Kubota, Hiroshi Sugitani, Masami Ikeda, Kiyomitsu Kudo, Ryoji Inoue +1 more | 2005-02-15 |
| 6833158 | Coating apparatus and coating method of liquid for protection of recorded product, and protection process of recorded product | Yoshiaki Suzuki, Takao Yamamoto, Takayuki Ishikawa | 2004-12-21 |
| 6783220 | Ink jet recording apparatus using recording unit with ink cartridge having ink inducing element | Toshihiko Ujita, Keiichiro Tsukuda | 2004-08-31 |
| 6719416 | Ink container package | Hiromasa Anma, Yoshihisa Takizawa, Yasuo Kotaki | 2004-04-13 |
| 6666606 | Coating tool and storage container | Yoshiaki Suzuki | 2003-12-23 |
| 6655542 | Ink tank | Hiroshi Koshikawa, Shozo Hattori, Hajime Yamamoto, Eiichiro Shimizu, Fumitaka Goto | 2003-12-02 |
| D477841 | Ink tank for ink jet recording apparatus | Eiichiro Shimizu, Hiroshi Koshikawa | 2003-07-29 |
| 6568791 | Ink jet recording head and a method of manufacture therefor | Shin Ishimatsu, Ken Hosaka | 2003-05-27 |
| 6565199 | Ink jet recording apparatus using recording unit with ink cartridge having ink inducing element | Toshihiko Ujita, Keiichiro Tsukuda | 2003-05-20 |
| D472919 | Ink tank for ink jet recording apparatus | Eiichiro Shimizu, Hiroshi Koshikawa | 2003-04-08 |
| 6540314 | Ink tank, cartridge including the ink tank, and printing apparatus using the cartridge | Mikio Sanada, Yoshifumi Hattori, Osamu Morita, Shinya Mishina, Hiroshi Koshikawa +1 more | 2003-04-01 |
| D472267 | Ink tank for ink jet recording apparatus | Eiichiro Shimizu, Hiroshi Koshikawa | 2003-03-25 |
| 6533400 | Liquid discharging method | Kiyomitsu Kudo, Hiroshi Sugitani, Masami Ikeda, Masahiko Kubota, Ryoji Inoue +1 more | 2003-03-18 |
| 6530651 | Liquid ejecting head, liquid ejecting method, and method for manufacturing liquid ejecting head | Masahiko Kubota, Sadayuki Sugama, Masao Mori | 2003-03-11 |
| 6521137 | Method for manufacturing liquid discharge head | Masahiko Kubota, Kiyomitsu Kudo, Ryoji Inoue | 2003-02-18 |
| 6497475 | Liquid discharge method, head, and apparatus which suppress bubble growth at the upstream side | Masahiko Kubota, Hiroshi Sugitani, Masami Ikeda, Kiyomitsu Kudo, Ryoji Inoue +1 more | 2002-12-24 |