Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4660389 | Ceiling-concealment type air conditioning apparatus | Hitoshi Kido, Yoshinobu Igarashi | 1987-04-28 |
JO
Junji Okabe
Overall (All Time): #3,972,932 of 4,157,543Top 100%
1
Patents All Time