Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823681 | Vehicular air conditioning control apparatus | Ryuichi Hirose, Kazuo Masuko, Hajime Uchiyama | 2004-11-30 |
| 6767193 | Piston type compressor | Ryuichi Hirose | 2004-07-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823681 | Vehicular air conditioning control apparatus | Ryuichi Hirose, Kazuo Masuko, Hajime Uchiyama | 2004-11-30 |
| 6767193 | Piston type compressor | Ryuichi Hirose | 2004-07-27 |