Issued Patents All Time
Showing 51–75 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7178909 | Ink cartridge for printer or the like and ink cartridge positioning and locking mechanism | Masatoshi Yoshiyama, Yoshio Nakagawa, Toyonori Sasaki | 2007-02-20 |
| 7033011 | Ink cartridge, printing apparatus using the ink cartridge, and method for detecting remaining amount of ink using the ink cartridge | Masatoshi Yoshiyama | 2006-04-25 |
| 7004498 | Compact tethering system and method for an inflatable curtain | Michael Daines, Kurt E. Kottke, Travis Hess, Kurt Gammil | 2006-02-28 |
| 6970399 | Thermal power generating timepiece and rear cover for thermal power generating timepiece | Shigeru Watanabe, Yumiko Sakamaki | 2005-11-29 |
| 6953242 | Ink cartridge for printer or the like and ink cartridge positioning and locking mechanism | Masatoshi Yoshiyama, Yoshio Nakagawa, Toyonori Sasaki | 2005-10-11 |
| 6916076 | Image forming device capable of detecting existence of ink and ink cartridge with high accuracy | Masatoshi Yoshiyama, Tetsuya Ouchi, Kazuhiro Hayamizu | 2005-07-12 |
| 6893118 | Ink cartridge, printing apparatus using the ink cartridge, and method for detecting remaining amount of ink using the ink cartridge | Masatoshi Yoshiyama | 2005-05-17 |
| 6817441 | Shape memory foam member and method of producing the same | Kazuo Nishimoto, Takahiro Niwa | 2004-11-16 |
| 6786401 | Passing examination system & passing examination method | Katsumi Kimoto, Yasuo Abuyama | 2004-09-07 |
| D494619 | Ink cartridge | Toyonori Sasaki, Mitsuharu Hattori, Masatoshi Yoshiyama | 2004-08-17 |
| D494618 | Ink cartridge | Toyonori Sasaki, Mitsuharu Hattori, Masatoshi Yoshiyama | 2004-08-17 |
| D493823 | Ink cartridge | Toyonori Sasaki, Mitsuharu Hattori, Masatoshi Yoshiyama | 2004-08-03 |
| D493822 | Ink cartridge | Toyonori Sasaki, Mitsuharu Hattori, Masatoshi Yoshiyama | 2004-08-03 |
| D493824 | Ink cartridge | Toyonori Sasaki, Mitsuharu Hattori, Masatoshi Yoshiyama | 2004-08-03 |
| D493825 | Ink cartridge | Toyonori Sasaki, Mitsuharu Hattori, Masatoshi Yoshiyama | 2004-08-03 |
| D493826 | Ink cartridge | Toyonori Sasaki, Mitsuharu Hattori, Masatoshi Yoshiyama | 2004-08-03 |
| 6741372 | Image reading device, method for controlling the image reading device, and storage medium storing program for controlling the image reading device | — | 2004-05-25 |
| 6730046 | Body fluid sampling apparatus | Katsumi Hamamoto, Hiroshi Hyodo | 2004-05-04 |
| 6720069 | Sound absorbing structure | Shuuchirou Wada, Kazuo Nishimoto, Takahiro Niwa, Hiroto Sugai, Haruko Sasaki | 2004-04-13 |
| 6666542 | Ink cartridge for printer or the like and ink cartridge positioning and locking mechanism | Masatoshi Yoshiyama, Yoshio Nakagawa, Toyonori Sasaki | 2003-12-23 |
| 6655134 | Exhaust control valve | Tetsuya Nakayasu, Mikio Sagara, Kyo Takahashi, Noritoshi Iwase, Hajime Yamada | 2003-12-02 |
| 6619776 | Image forming device capable of detecting existence of ink and ink cartridge with high accuracy | Masatoshi Yoshiyama, Tetsuya Ouchi, Kazuhiro Hayamizu | 2003-09-16 |
| 6616255 | Ink cartridge, printing apparatus using the ink cartridge, method for detecting remaining amount of ink using the ink cartridge | Masatoshi Yoshiyama | 2003-09-09 |
| D479265 | Ink cartridge | Toyonori Sasaki, Mitsuharu Hattori, Masatoshi Yoshiyama | 2003-09-02 |
| 6609367 | Exhaust control valve | Tetsuya Nakayasu, Mikio Sagara, Kyo Takahashi, Noritoshi Iwase, Hajime Yamada | 2003-08-26 |