Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9016842 | Liquid container and apparatus in which liquid container is mountable | Takeho Miyashita, Yasuo Kotaki, Koichi Kubo, Hitoshi Takada, Tatsuo Nanjo +3 more | 2015-04-28 |
| 8770730 | Liquid container and apparatus in which liquid container is mountable | Tatsuo Nanjo, Yasuo Kotaki, Hitoshi Takada, Koichi Kubo, Hideki Ogura +3 more | 2014-07-08 |
| 8770731 | Liquid container and apparatus in which liquid container is mountable | Takeho Miyashita, Yasuo Kotaki, Koichi Kubo, Hitoshi Takada, Tatsuo Nanjo +3 more | 2014-07-08 |
| D696721 | Ink tank for printer | Takatoshi Kitagawa, Takashi Kusanagi, Yasuo Kotaki, Tetsuya Ohashi, Hitoshi Takada +2 more | 2013-12-31 |
| 8382260 | Liquid discharging apparatus | Syuu Utzui, Masaya Uetsuki, Kouhei Tokuda, Hiroaki Shirakawa, Naoshi Inoue +1 more | 2013-02-26 |
| 8162454 | Ink jet recording apparatus and liquid supply apparatus | — | 2012-04-24 |
| 8132898 | Recording head and recording apparatus | Toshiro Sugiyama, Shigeru Watanabe, Kouhei Tokuda, Tsuyoshi Mikoshiba, Takeshi Kouda +4 more | 2012-03-13 |
| 7541087 | Multilayer film and image display device | Takashi Kobayashi, Akira Hatakeyama, Tatsuya Nomura, Katsuyoshi Suzuki | 2009-06-02 |
| 7465044 | Ink jet recording apparatus and liquid supply apparatus | — | 2008-12-16 |
| 6975466 | Liquid discharge recording head, liquid discharge recording apparatus, and method for manufacturing liquid discharge head | Mikiya Umeyama, Yutaka Koizumi, Yukuo Yamaguchi, Hiroki Tajima, Nobuyuki Hatasa | 2005-12-13 |
| 6890047 | Printing apparatus and printing method | Mitsuyuki Fujibayashi | 2005-05-10 |
| 6755500 | Ink tank, ink-jet cartridge, ink-supplying apparatus, ink-jet printing apparatus and method for supplying ink | Hirofumi Hirano, Yohji Ara, Hiroyuki Inoue, Tetsuji Kurata, Hiroshi Netsu +4 more | 2004-06-29 |
| 6742872 | Ink jet recording apparatus and ink tank mounted on such ink jet recording apparatus | Nobuyuki Hatasa | 2004-06-01 |
| 6652062 | LIQUID DISCHARGE RECORDING HEAD WITH ORIFICE PLATE HAVING EXTENDED PORTION FIXED TO RECORDING HEAD MAIN BODY, LIQUID DISCHARGE RECORDING APPARATUS HAVING SUCH HEAD, AND METHOD FOR MANUFACTURING SUCH HEAD | Mikiya Umeyama, Yutaka Koizumi, Yukuo Yamaguchi, Hiroki Tajima, Nobuyuki Hatasa | 2003-11-25 |
| 6637872 | Ink tank, ink jet recording head, ink jet cartridge, and ink jet recording apparatus | Yohji Ara, Hiroyuki Inoue, Tetsuji Kurata, Hirofumi Hirano, Hiroshi Netsu +4 more | 2003-10-28 |
| 6629758 | Joint device, ink jet recording apparatus having the same, and ink supplying device and method | Hideaki Okamoto, Yohji Ara, Hiroyuki Inoue, Tetsuji Kurata, Hirofumi Hirano +4 more | 2003-10-07 |
| 6609788 | Liquid container cartridge, liquid container and recording apparatus | Nobuyuki Hatasa | 2003-08-26 |
| 6540321 | Ink tank, ink-jet cartridge, ink-supplying apparatus, ink-jet printing apparatus and method for supplying ink | Hirofumi Hirano, Yohji Ara, Hiroyuki Inoue, Tetsuji Kurata, Hiroshi Netsu +4 more | 2003-04-01 |
| 6531695 | Scanner cartridge and information processing apparatus | Makoto Torigoe, Shoji Kikuchi, Shinya Asano, Kiyoshi Kaneko, Yuichi Kaneko +3 more | 2003-03-11 |
| 6474797 | Ink supply system and ink-jet recording apparatus | Tetsuji Kurata, Yohji Ara, Hiroyuki Inoue, Hirofumi Hirano, Hiroshi Netsu +4 more | 2002-11-05 |
| 6447084 | Ink-jet printing apparatus, ink-supplying apparatus and method for supplying ink | Masaya Uetsuki, Yohji Ara, Hiroyuki Inoue, Tetsuji Kurata, Hirofumi Hirano +4 more | 2002-09-10 |
| 6431681 | Recording apparatus, liquid container cartridge and liquid container | Nobuyuki Hatasa, Yutaka Koizumi, Yukuo Yamaguchi, Hiroki Tajima, Mikiya Umeyama | 2002-08-13 |
| D449643 | Ink cartridge for printer | Nobuyuki Hatasa | 2001-10-23 |
| 6290329 | Recording apparatus | Koji Terasawa, Katsuyuki Yokoi, Makoto Takemura, Tetsuji Kurata, Kazuhiko Shinoda +1 more | 2001-09-18 |
| 6286926 | Ink jet recording apparatus and method | Hiromitsu Hirabayashi, Koji Terasawa, Makoto Takemura, Kenjiro Watanabe, Shigeyasu Nagoshi +4 more | 2001-09-11 |