Issued Patents All Time
Showing 51–75 of 113 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7914101 | Ink jet printing apparatus with ink stirring by carriage reciprocation | Tetsuya Ohashi, Yasuo Kotaki, Yoshito Mizoguchi, Daisaku Ide | 2011-03-29 |
| D626173 | Ink cartridge for printer | Naoki Tashiro, Hiroki Nakanishi, Yasuo Kotaki, Tetsuya Ohashi, Koichi Kubo | 2010-10-26 |
| 7815297 | Ink jet recording head and ink jet recording apparatus having a plurality of ink flow paths | Yasuo Kotaki | 2010-10-19 |
| D624960 | Ink cartridge for printer | Naoki Tashiro, Hiroki Nakanishi, Yasuo Kotaki, Tetsuya Ohashi, Koichi Kubo | 2010-10-05 |
| 7784927 | Ink container and ink jet recording apparatus | Ryoichi Matsumoto, Hideki Ogura, Shogo Kawamura, Satoshi Oikawa | 2010-08-31 |
| 7762654 | Liquid container | Shogo Kawamura, Yasuo Kotani, Hideki Ogura, Tetsuya Ohashi | 2010-07-27 |
| 7735984 | Liquid container | Yasushi Iijima, Shogo Kawamura, Yasuo Kotaki, Hideki Ogura, Tetsuya Ohashi | 2010-06-15 |
| 7708394 | Liquid container | Shogo Kawamura, Yasuo Kotaki, Hideki Ogura, Tetsuya Ohashi | 2010-05-04 |
| 7621627 | Liquid container | Tetsuya Ohashi, Hideki Ogura, Shogo Kawamura, Yasuo Kotaki | 2009-11-24 |
| 7618133 | Ink tank and recording apparatus | Koichi Kubo, Shogo Kawamura, Tetsuya Ohashi, Hideki Ogura, Yasuo Kotaki | 2009-11-17 |
| 7618136 | Ink tank and recording apparatus using ink tank | Yasuo Kotaki, Tetsuya Ohashi, Shogo Kawamura, Hideki Ogura | 2009-11-17 |
| 7607770 | Liquid supply system, fluid communicating structure, ink supply system, and inkjet recording head utilizing the fluid communicating structure | Hiroyuki Ishinaga, Nobuyuki Kuwabara, Tetsuya Ohashi, Hideki Ogura | 2009-10-27 |
| 7530678 | Liquid container and method for manufacturing the same | Hideki Ogura, Ryoichi Matsumoto, Shogo Kawamura | 2009-05-12 |
| 7517067 | Ink supply system, recording apparatus, recording head, and liquid supply system | Hideki Ogura | 2009-04-14 |
| 7380921 | Liquid-feeding system | Tatsuo Nanjo, Ryoichi Matsumoto, Hideki Ogura, Satoshi Oikawa, Ken Hosaka | 2008-06-03 |
| 7360876 | Liquid supply system, fluid communicating structure, ink supply system, and inkjet recording head utilizing the fluid communicating structure | Hiroyuki Ishinaga, Nobuyuki Kuwabara, Tetsuya Ohashi, Hideki Ogura | 2008-04-22 |
| 7311388 | Liquid supplying apparatus and liquid housing container | Hideki Ogura, Ryoichi Matsumoto, Shogo Kawamura, Satoshi Oikawa | 2007-12-25 |
| 7309121 | Liquid supplying system and apparatus incorporating the same | Nobuyuki Hatasa, Hiroyuki Ishinaga, Hideki Ogura | 2007-12-18 |
| 7290861 | Ink tank, printing head and inkjet printing apparatus | Ryoichi Matsumoto, Shogo Kawamura, Hideki Ogura, Satoshi Oikawa | 2007-11-06 |
| 7210755 | Solid semiconductor element, ink tank, ink jet recording apparatus provided with ink tank, liquid information acquiring method and liquid physical property change discriminating method | Masahiko Kubota, Sadayuki Sugama, Ichiro Saito, Hiroyuki Ishinaga, Yoshiyuki Imanaka +3 more | 2007-05-01 |
| 7192111 | Ink tank with inductance-based residue detection and recording apparatus using the same | Ryoichi Matsumoto | 2007-03-20 |
| 7185976 | Liquid supply system and apparatus incorporating the same | Hiroyuki Ishinaga, Hideki Ogura, Nobuyuki Kuwabara, Tetsuya Ohashi | 2007-03-06 |
| 7128407 | Ink supply system, recording apparatus, recording head, and liquid supply system | Hideki Ogura | 2006-10-31 |
| 7104640 | Liquid container, liquid using device, printing apparatus, and method of manufacturing liquid container | Hideki Ogura, Ryoichi Matsumoto, Tatsuo Nanjo | 2006-09-12 |
| 7086725 | Liquid container and inkjet cartridge | Hideki Ogura, Naoji Otsuka, Hiroyuki Inoue, Hiroyuki Ishinaga, Nobuyuki Kuwabara +1 more | 2006-08-08 |