Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8281754 | Vehicle engine cooling apparatus | Choji Sakuma, Hironori Shuto, Isao Tsunoda, Yasuo Minagawa | 2012-10-09 |
| 8118087 | Vehicle air conditioning device | Choji Sakuma | 2012-02-21 |
| 6959606 | Pressure detection indication device and clog detector using pressure detection indication device | Shigehiko Miura, Nobuyuki Uba | 2005-11-01 |
| 5591079 | Ventilation louver assembly, and methods of constructing and utilizing same | — | 1997-01-07 |
| 5520579 | Ventilation louver assembly, and methods of constructing and utilizing same | — | 1996-05-28 |