Issued Patents All Time
Showing 1–25 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6393164 | Image processing apparatus | Tadashi Yoshida, Shinobu Arimoto, Katsuyoshi Maeshima, Nao Nagashima, Asao Watanabe | 2002-05-21 |
| 6329979 | Image processing system | Shinobu Arimoto, Masanori Yamada | 2001-12-11 |
| 6307540 | Image processing system | Shinobu Arimoto, Masanori Yamada | 2001-10-23 |
| 6101263 | Image processing apparatus | Tadashi Yoshida, Shinobu Arimoto, Katsuyoshi Maeshima, Nao Nagashima, Asao Watanabe | 2000-08-08 |
| 5977954 | Image processing system | Shinobu Arimoto, Masanori Yamada | 1999-11-02 |
| 5872869 | Image processing apparatus | Tadashi Yoshida, Shinobu Arimoto, Katsuyoshi Maeshima, Nao Nagashima, Asao Watanabe | 1999-02-16 |
| 5864407 | Image processing system | Takehiko Shibata, Yoshikazu Yokomizo, Akira Suzuki, Koichi Murakami, Tadashi Yoshida +3 more | 1999-01-26 |
| 5631723 | Image processing apparatus for determining whether an image contains a particular pattern using invisible light | Shinobu Arimoto, Yutaka Komiya, Kazuo Yoshinaga, Toshio Hayashi, Takehiko Nakai +3 more | 1997-05-20 |
| 5481334 | Image processing apparatus having means for detecting non-visible light, and image processing method therefor | Shinobu Arimoto, Yutaka Komiya, Kazuo Yoshinaga, Toshio Hayashi, Takehiko Nakai +3 more | 1996-01-02 |
| 5448338 | Image forming device | Shunichi Masuda, Toshiaki Yagasaki, Hisashi Sakamaki | 1995-09-05 |
| 5420666 | Image forming apparatus having start and stop keys integrally connected in the same matrix circuit | Masao Ariga, Hiroyuki Miyake, Hirotoshi Kishi, Hiroshi Ogawa, Takahiko Amanuma +3 more | 1995-05-30 |
| 5369733 | Image processing apparatus with apparatus for adjusting a magnification setting | Shinobu Arimoto, Masanori Yamada | 1994-11-29 |
| 5276533 | Image processing system | Katsuyoshi Maeshima, Nao Nagashima, Shinobu Arimoto, Yoshiyuki Suzuki | 1994-01-04 |
| 5223899 | Image forming apparatus having stationary exposure mode and dynamic exposure mode | Masao Ariga, Hiroyuki Hattori, Hirotoshi Kishi, Hiroshi Ogawa, Takahiko Amanuma +3 more | 1993-06-29 |
| 5182597 | Image forming device | Shunichi Masuda, Toshiaki Yagasaki, Hisashi Sakamaki | 1993-01-26 |
| 5168307 | Image forming device | Shunichi Masuda, Toshiaki Yagasaki, Hisashi Sakamaki | 1992-12-01 |
| 5117260 | Image forming apparatus having streamlined input for control signals | Masao Ariga, Hiroyuki Hattori, Hirotoshi Kishi, Hiroshi Ogawa, Takahiko Amanuma +3 more | 1992-05-26 |
| 5109434 | Image processing apparatus | Tadashi Yoshida, Shinobu Arimoto, Katsuyoshi Maeshima, Nao Nagashima, Asao Watanabe | 1992-04-28 |
| 5040079 | Image forming system | — | 1991-08-13 |
| 5008760 | Image processing system | Takehiko Shibata, Yoshikazu Yokomizo, Akira Suzuki, Koichi Murakami, Tadashi Yoshida +3 more | 1991-04-16 |
| 5003346 | Image forming device | Shunichi Masuda, Toshiaki Yagasaki, Hisashi Sakamaki | 1991-03-26 |
| 5001574 | Image processing system | Katsuyoshi Maeshima, Nao Nagashima, Shinobu Arimoto, Yoshiyuki Suzuki | 1991-03-19 |
| 4937621 | Malfunction display and operation inhibiting device for an image forming apparatus | Toshio Honma, Hisashi Sakamaki | 1990-06-26 |
| 4907031 | Copy apparatus having a priority copy interrupt and malfunction detection system | Yoshihiro Kawatsura, Hisashi Sakamaki | 1990-03-06 |
| 4878130 | Reproduction apparatus | Shunichi Masuda, Toshiaki Yagasaki, Hisashi Sakamaki | 1989-10-31 |