Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416681 | Battery state estimation device and power system | Toru KOUNO, Emha Bayu MIFTAHULLATIF, Yutaka Ueda, Katsutoshi Kondo | 2025-09-16 |
| 12039468 | Vehicle management method and vehicle management apparatus | Satoru Hirose | 2024-07-16 |
| 12001979 | Vehicle management system, vehicle management device, and vehicle management method | Shingo Kajiwara, Takehiro Miyoshi, Seigo Watanabe, Kazumasa Fujita | 2024-06-04 |
| 11842644 | System for operating commercial vehicles | Satoru Hirose | 2023-12-12 |
| 11663532 | Shared vehicle management method and shared vehicle management device | Seiji Shimodaira, Yasuhisa Kishi | 2023-05-30 |
| 11532064 | Destination proposal system, proposal device, and proposal method | Shingo Kajiwara, Takehiro Miyoshi, Seigo Watanabe, Kazumasa Fujita | 2022-12-20 |
| 10969238 | Route searching method and route searching device | Yasuhito Miyazaki, Yasuo Yoshikawa | 2021-04-06 |
| 10152885 | Vehicle guidance device and vehicle guidance method | Seiji Shimodaira, Junichi Kasai, Yasuhisa Kishi, Satoshi Kawai | 2018-12-11 |
| 6729273 | Piston actuation system of V-type engine with variable compression ratio mechanism | Shunichi Aoyama, Katsuya Moteki | 2004-05-04 |
| 6561142 | Crank mechanism of reciprocating internal combustion engine of multi-link type | Katsuya Moteki, Shunichi Aoyama, Ryousuke Hiyoshi | 2003-05-13 |
| 6510821 | Internal combustion engine with variable compression ratio mechanism | Katsuya Moteki | 2003-01-28 |
| 6505582 | Variable compression ratio mechanism of reciprocating internal combustion engine | Katsuya Moteki, Shunichi Aoyama | 2003-01-14 |
| 6390035 | Reciprocating internal combustion engine | Katsuya Moteki, Takayuki Arai | 2002-05-21 |
| 6240828 | Piston of internal combustion engine | — | 2001-06-05 |
| 6152090 | Engine cylinder block | Toshimitsu Matsuoka | 2000-11-28 |
| 5768949 | Integral cast flywheel and method of producing the same | Takaya Fujita | 1998-06-23 |