Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642857 | Control apparatus for multi-air-conditioner | Hidekazu Totsuka, Kenshi Kawagishi, Yasunori Shida, Kazuyuki Mitsushima | 1997-07-01 |
YI
Yukihiko Iwata
Overall (1997): #54,443 of 185,788Top 30%
1
Patents 1997