Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6276440 | Device for controlling diffused air | Kunihiko Kaga, Tomoko Suzuki, Satoru Kotoh, Katsuhisa Ootsuta, Takayuki Yoshida +2 more | 2001-08-21 |
| 6083101 | Device for controlling diffused air | Kunihiko Kaga, Tomoko Suzuki, Satoru Kotoh, Katsuhisa Ootsuta, Takayuki Yoshida +2 more | 2000-07-04 |
| 5577958 | Wind direction adjusting device | Satoru Kotoh, Hiroaki Ishikawa, Takayuki Yoshida, Yasuo Sone, Katsutoshi Nishikawa | 1996-11-26 |