Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647431 | Air conditioner and heat exchanger used therefor | Michimasa Takeshita, Takayuki Yoshida, Yoshiaki Tanimura, Takashi Gotoh, Tsuneo Yumikura | 1997-07-15 |
HI
Hitoshi Iijima
Overall (1997): #142,201 of 185,788Top 80%
1
Patents 1997