Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6021956 | Thermal image judging method and air conditioner control method | — | 2000-02-08 |
| 5980104 | Temperature distribution measuring instrument | — | 1999-11-09 |
| 5964529 | Temperature distribution measuring instrument | — | 1999-10-12 |
| 5798589 | Brushless motor having lubrication system for upper and lower bearings | Shinichi Ohi, Fuhito Umegaki, Masami Takemasa, Yoshihide Gunji, Hiroshi Ohsawa | 1998-08-25 |