Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7517067 | Ink supply system, recording apparatus, recording head, and liquid supply system | Ryoji Inoue | 2009-04-14 |
| 7380921 | Liquid-feeding system | Tatsuo Nanjo, Ryoichi Matsumoto, Ryoji Inoue, 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 | Ryoji Inoue, Hiroyuki Ishinaga, Nobuyuki Kuwabara, Tetsuya Ohashi | 2008-04-22 |
| 7311388 | Liquid supplying apparatus and liquid housing container | Ryoji Inoue, Ryoichi Matsumoto, Shogo Kawamura, Satoshi Oikawa | 2007-12-25 |
| 7309121 | Liquid supplying system and apparatus incorporating the same | Nobuyuki Hatasa, Hiroyuki Ishinaga, Ryoji Inoue | 2007-12-18 |
| 7290861 | Ink tank, printing head and inkjet printing apparatus | Ryoji Inoue, Ryoichi Matsumoto, Shogo Kawamura, Satoshi Oikawa | 2007-11-06 |
| 7185976 | Liquid supply system and apparatus incorporating the same | Ryoji Inoue, Hiroyuki Ishinaga, Nobuyuki Kuwabara, Tetsuya Ohashi | 2007-03-06 |
| 7128407 | Ink supply system, recording apparatus, recording head, and liquid supply system | Ryoji Inoue | 2006-10-31 |
| 7104640 | Liquid container, liquid using device, printing apparatus, and method of manufacturing liquid container | Ryoichi Matsumoto, Ryoji Inoue, Tatsuo Nanjo | 2006-09-12 |
| 7086725 | Liquid container and inkjet cartridge | Naoji Otsuka, Hiroyuki Inoue, Hiroyuki Ishinaga, Nobuyuki Kuwabara, Tetsuya Ohashi +1 more | 2006-08-08 |
| 7077514 | Liquid container, liquid using apparatus, printing apparatus, and ink jet cartridge | Ryoji Inoue, Ryoichi Matsumoto, Tatsuo Nanjo | 2006-07-18 |
| 7021755 | Printing apparatus | Hiroyuki Ishinaga, Ryoji Inoue | 2006-04-04 |
| 7004575 | Liquid container, liquid supplying apparatus, and recording apparatus | Ryoji Inoue, Hiroyuki Ishinaga, Nobuyuki Kuwabara, Tetsuya Ohashi | 2006-02-28 |
| 6976753 | Liquid container and ink jet printing apparatus | Nobuyuki Kuwabara, Hiroyuki Ishinaga, Tetsuya Ohashi, Ryoji Inoue | 2005-12-20 |
| 6969161 | Ink supply system, ink jet printing apparatus, ink container, ink refilling container and ink jet cartridge | Nobuyuki Kuwabara, Hiroyuki Ishinaga, Tetsuya Ohashi, Ryoji Inoue | 2005-11-29 |
| 6959984 | Liquid container and inkjet cartridge | Naoji Otsuka, Hiroyuki Inoue, Hiroyuki Ishinaga, Nobuyuki Kuwabara, Tetsuya Ohashi +1 more | 2005-11-01 |
| 6935739 | Printing apparatus, printing cartridge, and colorant container | Ryoji Inoue, Hiroyuki Ishinaga, Nobuyuki Kuwabara, Tetsuya Ohashi | 2005-08-30 |
| 6854836 | Liquid container, liquid supply system, liquid using apparatus, ink tank, ink supply system, inkjet print head and print apparatus | Hiroyuki Ishinaga, Nobuyuki Kuwabara, Tetsuya Ohashi, Ryoji Inoue | 2005-02-15 |
| 6830324 | Liquid storing container, ink jet cartridge, and ink jet printing apparatus | Hiroyuki Ishinaga, Nobuyuki Kuwabara, Tetsuya Ohashi | 2004-12-14 |
| 6773099 | Liquid container, liquid supplying apparatus, and recording apparatus | Ryoji Inoue, Hiroyuki Ishinaga, Nobuyuki Kuwabara, Tetsuya Ohashi | 2004-08-10 |
| 6712460 | Inkjet printing head | Tetsuya Ohashi, Naoji Otsuka, Hiroyuki Inoue, Hiroyuki Ishinaga, Nobuyuki Kuwabara +1 more | 2004-03-30 |