Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11927225 | Sliding spline shaft device | Shigetoshi Kashiwabara, Kunio Katada, Shunsuke Hiraiwa, Akihumi Kawaguchi, Shinichi Suzuki +5 more | 2024-03-12 |
| 11212398 | Information processing apparatus and information processing method for displaying registration information of terminals on servers | — | 2021-12-28 |
| 10674021 | Information processing apparatus and information processing method | — | 2020-06-02 |
| 10042591 | Image forming apparatus, system, and control method | Takahiro Hagiwara, Shinji Makishima, Koji Endo, Hiroshi Watanabe, Akihiro Mizutani +3 more | 2018-08-07 |
| 9457608 | Color erasing apparatus | — | 2016-10-04 |
| 9272559 | Color erasing apparatus | — | 2016-03-01 |
| 7088907 | Video recording apparatus and method, and centralized monitoring recording system | Shigeru Akahane, Fumihiro Nagasawa | 2006-08-08 |
| 6556769 | Continuous recording apparatus for surveillance | Shigeru Akahane, Fumihiro Nagasawa | 2003-04-29 |
| 6507694 | Intermittent data recorder, intermittent data recording controller, intermittent data recording method, and intermittent data recording control method | Shigeru Akahane, Fumihiro Nagasawa | 2003-01-14 |
| 6072599 | Facsimile apparatus | Ryozo Oba, Yasuichi Kishino | 2000-06-06 |
| 5915069 | Apparatus and method for recording a video signal on a record medium | — | 1999-06-22 |
| 5889916 | Video data recording apparatus | Katsumi Kimura, Kenji Maekawa, Shigeru Kato, Masataka Mukai, Masao Naito +1 more | 1999-03-30 |
| 5877906 | Device for switching between multiple recording media based on a recordable time remaining calculation | Fumihiro Nagasawa, Akira Takano, Kimio Kokubun | 1999-03-02 |
| 4770552 | Printing apparatus for accentuating the outline portion of a printed character | Kazuhide Takahama, Hiroshi Sugiyama | 1988-09-13 |