Issued Patents All Time
Showing 76–100 of 144 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6658829 | Electric lawn mower | Tetsuo Iida, Kenzou Shimada, Norikazu Shimizu | 2003-12-09 |
| 6648459 | Valve unit in ink supply channel of ink-jet recording apparatus, ink cartridge using the valve unit, ink supply needle and method of producing the valve unit | Minoru Usui, Satoshi Shinada, Hisashi Miyazawa, Takahiro Naka | 2003-11-18 |
| 6591507 | Operational lever for bush cutter | Atsushi Kojima, Kenjiro Hiratsuna, Akito Kono | 2003-07-15 |
| 6578270 | Bush cutting machine | Kenjiro Hiratsuna, Akito Kono, Atsushi Kojima | 2003-06-17 |
| 6565498 | Composite roll for manufacturing heat transfer tubes | Isao Nakada | 2003-05-20 |
| 6550902 | Ink-jet printing apparatus and ink cartridge therefor | Satoshi Shinada, Fujio Akahane, Minoru Usui, Makoto Matsuzaki | 2003-04-22 |
| 6509970 | Wavelength monitoring apparatus for laser light for semiconductor exposure | Kyohei Seki, Kazuaki Hotta | 2003-01-21 |
| 6502917 | Ink-jet printing apparatus and ink cartridge therefor | Satoshi Shinada, Fujio Akahane, Minoru Usui, Makoto Matsuzaki | 2003-01-07 |
| 6474799 | Ink cartridge and a printing device using the ink cartridge | Kazumichi Shimada, Hisashi Miyazawa | 2002-11-05 |
| 6474798 | Ink supplied printer head and ink container | Satoshi Shinada, Seiji Mochizuki, Yoshinori Miyazawa, Hisashi Koike, Yukiharu Suda +2 more | 2002-11-05 |
| 6454398 | Ink cartridge for ink jet printer and method of charging ink into said cartridge | Satoshi Shinada | 2002-09-24 |
| 6450908 | Tensioner for applying tension to force transmitting member | Kazuo Ishii, Shigemasa Takahashi, Tanehira Amano, Kenjiro Kawanabe | 2002-09-17 |
| 6422691 | Ink cartridge | Hisashi Miyazawa | 2002-07-23 |
| 6312115 | Ink cartridge for ink jet recorder and method of manufacturing same | Kazuhiko Hara, Minoru Usui, Kouichi Toba | 2001-11-06 |
| 6302530 | Ink cartridge | Kazumichi Shimada, Hideki Oikawa, Hisashi Miyazawa, Yoshie Kumagai, Hisashi Koike | 2001-10-16 |
| 6302531 | Valve unit in ink supply channel of ink-jet recording apparatus, ink cartridge using the valve unit, ink supply needle and method of producing the valve unit | Minoru Usui, Satoshi Shinada, Hisashi Miyazawa, Takahiro Naka | 2001-10-16 |
| D447169 | Ink cartridge for printer | Katsuhiro Okubo, Masahiro Isono, Seiji Mochizuki | 2001-08-28 |
| 6276785 | Ink-supplied printer head and ink container | Satoshi Shinada, Seiji Mochizuki, Yoshinori Miyazawa, Hisashi Koike, Yukiharu Suda | 2001-08-21 |
| 6250746 | Method of manufacturing an ink cartridge for use in ink-jet recorder | Kazunori Ito, Seiichi Takada, Masahide Matsuyama, Yuichi Nakamura, Masakazu Sato +9 more | 2001-06-26 |
| 6250750 | Ink cartridge and loading mechanism for ink cartridge | Hisashi Miyazawa, Hisashi Koike, Hitoshi Igarashi, Masanori Yoshida | 2001-06-26 |
| 6247803 | Ink jet recording apparatus and method for replenishing ink in the tank cartridge | Munehide Kanaya, Kiyofumi Usui, Eiko Yanagida, Yoshinori Miyazawa | 2001-06-19 |
| 6238042 | Ink cartridge for ink jet printer and method of charging ink into said cartridge | Satoshi Shinada, Kiyofumi Usui, Shoichi Hiraide, Kazuo Koshino, Hisashi Miyazawa +4 more | 2001-05-29 |
| 6223131 | Ink cartridge for an ink-jet recording apparatus, and a system for detecting and displaying an ink consumption state of an ink cartridge | Munehide Kanaya, Hisashi Miyazawa, Eiko Yanagida, Kazuo Koshino | 2001-04-24 |
| 6209980 | Ink cartridge for printer having electrodes | Hisashi Miyazawa, Seiji Mochizuki | 2001-04-03 |
| 6170940 | Ink jet type recording unit, and printer with it | Satoshi Shinada, Satoshi Fujioka, Kohji Watanabe | 2001-01-09 |