Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12101660 | Communication management server, communication management system, communication management method | — | 2024-09-24 |
| 11933533 | Blower and refrigerator | Tomohiko Matsuno, Tomoharu Iwamoto, Makoto Shibuya, Hitoshi Takase | 2024-03-19 |
| 11828502 | Refrigerator | Takashi Matsuzaki | 2023-11-28 |
| 11686505 | Refrigerator | Hiroshi Nakamura, Ryota Aoki | 2023-06-27 |
| 10935300 | Refrigerator including a detachably mounted cooling unit | Hitoshi Takase, Shingo IMANO, Tomoharu Iwamoto, Tomohiko Matsuno, Makoto Shibuya | 2021-03-02 |
| 10612832 | Refrigerator with defrost operation control | Tomoharu Iwamoto, Kazuo Shimizu, Aiko Mori | 2020-04-07 |
| 5961111 | Sheet feeding device for a duplex image forming apparatus | Norimasa Kurata, Hideo Taniguchi, Masahiko Fujita, Norio Hontani, Daigo Nishioka +6 more | 1999-10-05 |