Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6199390 | Air-conditioning control information display method and air-conditioning controller | Kinya Miyazaki, Taichi Isizaka | 2001-03-13 |
| 4909585 | Optical communications apparatus | Toyohiro Kobayashi, Tatsunao Hayashida, Yoshinori Numano, Toshiyasu Higuma | 1990-03-20 |