Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12241928 | Electromagnetic wave test device and electromagnetic wave test method | Masataka MIDORI, Hiroshi Kurihara | 2025-03-04 |
| 5573059 | Air conditioning machine | Shigeru Niki, Atsushi Nagasawa, Masao Isshiki, Yoichiro Kobayashi, Jitsuo Ikeya | 1996-11-12 |
| 5502976 | Air conditioning apparatus | Masahiko Otori, Nobusuke Shirakawa, Hirokazu Unno | 1996-04-02 |