Issued Patents All Time
Showing 76–100 of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D355212 | Printing head for printer | Hidemi Kubota, Toshihiko Ujita, Torachika Osada, Kayomi Sato | 1995-02-07 |
| D355213 | Ink cartridge for printer | Hidemi Kubota, Toshihiko Ujita, Torachika Osada, Kayomi Sato | 1995-02-07 |
| D355215 | Ink cartridge for printer | Hidemi Kubota, Toshihiko Ujita, Torachika Osada, Kayomi Sato | 1995-02-07 |
| D352061 | Printing head for printer | Hidemi Kubota, Toshihiko Ujita, Torachika Osada, Kayomi Sato | 1994-11-01 |
| D352058 | Printing head body for printer | Hidemi Kubota, Toshihiko Ujita, Torachika Osada, Koji Yamakawa, Kazuhiro Nakajima +4 more | 1994-11-01 |
| D352060 | Ink cartridge for printer | Hidemi Kubota, Toshihiko Ujtia, Torachika Osada, Kayomi Sato | 1994-11-01 |
| D352059 | Ink cartridge for printer | Hidemi Kubota, Toshihiko Ujita, Torachika Osada, Kayomi Sato | 1994-11-01 |
| D351856 | Printing head body for printer | Yasuo Kotaki, Masanori Takenouchi | 1994-10-25 |
| D351855 | Ink cartridge for printer | Hidemi Kubota, Toshihiko Ujita, Torachika Osada, Kayomi Sato | 1994-10-25 |
| 5339098 | Liquid discharge recording apparatus having apparatus for effecting preparatory emission | Akira Nagatomo, Yoshifumi Hattori, Isao Ebisawa, Tsutomu Abe, Takashi Ohba +1 more | 1994-08-16 |
| D348480 | Ink cartridge for printer | Toshihiko Ujita, Yasuo Kotaki, Kazuhiro Nakazima | 1994-07-05 |
| D348479 | Ink cartridge for printer | Toshihiko Ujita, Yasuo Kotaki, Kazuhiro Nakazima, Koji Yamakawa, Torachika Osada +5 more | 1994-07-05 |
| 5319389 | Method of abnormal state detection for ink jet recording apparatus | Kazue Ikeda, Toshihiko Ujita | 1994-06-07 |
| D341620 | Ink cartridge for printer | Toshihiko Ujita, Kayomi Sato, Masanori Takenouchi | 1993-11-23 |
| D341619 | Ink cartridge for printer | Toshihiko Ujita, Kayomi Sato, Masanori Takenouchi | 1993-11-23 |
| D338911 | Printing head for printer | Toshihiko Ujita, Koji Yamakawa, Kayomi Sato, Masanori Takenouchi | 1993-08-31 |
| D338489 | Printing head for printer | Toshihiko Ujita, Koji Yamakawa, Kayomi Sato, Masanori Takenouchi | 1993-08-17 |
| D338234 | Printing head for printer | Yasuo Kotaki, Toshihiko Ujita | 1993-08-10 |
| 5175565 | Ink jet substrate including plural temperature sensors and heaters | Hiroyuki Ishinaga, Masami Ikeda, Ryoichi Koizumi, Asao Saito, Tsutomu Abe +5 more | 1992-12-29 |
| D327908 | Circuit base for ink jet printer head | Masami Ikeda, Seiichiro Karita | 1992-07-14 |
| 5033857 | Method of transforming light-source color data and non-luminous object color data | Junichi Kubota, Naoki Hasegawa, Masahiro Furuhata | 1991-07-23 |
| 5021809 | Ink jet recording device with pressure-fluctuation absorption | Tsutomu Abe, Isao Ebisawa, Seiichiro Karita | 1991-06-04 |
| 5018119 | Method for reproducing signal using an external magnetic field from magneto-optical recording medium having three magnetic layers | Katsuhisa Aratani, Minoru Kohno | 1991-05-21 |
| D314006 | Printing head for ink jet printer | Tsutomu Abe | 1991-01-22 |
| 4866462 | Liquid jet recording apparatus capable of being driven at selected different frequencies | — | 1989-09-12 |