Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457542 | Air-intaking and exhausting apparatus in air cooling system for PDU and down-converter | Yoshio Hosono, Osamu Hasegawa, Masaki Amakai, Hideharu Takemoto, Akihito Ohtsu | 2002-10-01 |