Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173912 | Ventilation and air-conditioning structure and ventilation and air-conditioning method | — | 2024-12-24 |
| 11703235 | External-air conditioning apparatus and ventilation system | — | 2023-07-18 |
| 10066844 | Heating element cover component, heating element cover, radiant cooling and heating apparatus, and air conditioning system | — | 2018-09-04 |
| 8746985 | Rolling bearing device for wheel | Takaaki Onizuka | 2014-06-10 |
| 6524207 | Control method of inter-axle differential and inter-axle differential apparatus | Yukio Sugano | 2003-02-25 |
| 6347267 | On-vehicle controller failure diagnosing method and apparatus | — | 2002-02-12 |
| 6052644 | Apparatus and method for limiting vehicle speed of a working vehicle | Nobuki Hasegawa, Susumu Sato | 2000-04-18 |