Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287114 | Air circulator | Hideki Yamamoto, Hiroshi Ishikawa | 2025-04-29 |
| 12104821 | Air circulator | Hideki Yamamoto, Hiroshi Ishikawa | 2024-10-01 |
| 11686500 | Air circulator | Hideki Yamamoto, Hiroshi Ishikawa | 2023-06-27 |
| 11401949 | Blower | Hirokazu Fujii, Hideki Yamamoto, Kanako Tsutsumi | 2022-08-02 |
| 11402120 | Air circulator | Hideki Yamamoto, Hiroshi Ishikawa | 2022-08-02 |
| 10859287 | Air circulator | Hideki Yamamoto, Hiroshi Ishikawa | 2020-12-08 |
| 8885331 | Portable electronic apparatus | Keisuke Nonaka, Atsushi Okamoto, Akito Iwai, Masahiko Nishiwaki | 2014-11-11 |
| 7187306 | Key input device and portable telephone comprising same | Masami Makino | 2007-03-06 |