Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11809102 | Recording material cooling device, image forming apparatus, and image forming system | Kenichi Tanaka, Keita Kondo | 2023-11-07 |
| 11573508 | Recording material cooling device | Kenichi Tanaka, Keita Kondo, Yuki Inoue | 2023-02-07 |
| 11480900 | Image forming apparatus | Kenichi Tanaka, Keita Kondo, Yuki Inoue | 2022-10-25 |
| 11435681 | Recording material cooling device, image forming apparatus and image forming system | Keita Kondo, Kenichi Tanaka | 2022-09-06 |
| 11327421 | Recording material cooling device, image forming apparatus, and image forming system | Kenichi Tanaka, Keita Kondo | 2022-05-10 |
| 11307519 | Recording material cooling device | Kenichi Tanaka, Keita Kondo, Yuki Inoue | 2022-04-19 |
| 11294307 | Recording material cooling device | Kenichi Tanaka, Keita Kondo, Yuki Inoue | 2022-04-05 |
| 9652340 | Computer switching method, computer system, and management computer | Hirohito Sue, Masayoshi Kitamura, Yoshifumi Takamoto | 2017-05-16 |
| 9292461 | Management method of computer system, computer system, and program | Takahiko Wakamatsu | 2016-03-22 |
| 8423816 | Method and computer system for failover | Yoshifumi Takamoto, Keisuke Hatasaki | 2013-04-16 |
| 8010827 | Method and computer system for failover | Yoshifumi Takamoto, Keisuke Hatasaki | 2011-08-30 |
| 7802127 | Method and computer system for failover | Yoshifumi Takamoto, Keisuke Hatasaki | 2010-09-21 |