Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449981 | Air passage controlling system for air conditioning apparatus | Hisashi Ueda, Keizo Goto | 2002-09-17 |
| 5868616 | Air conditioning system for an automobile | Hisashi Ueda | 1999-02-09 |