Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12393910 | Information management system and information management method | Masahiko Ishii, Hidetaka ASANO, Ryota Suzuki | 2025-08-19 |
| 12306979 | Information management system and information management method | Masahiko Ishii, Hidetaka ASANO, Akiko Tamura, Koji HETSUGI, Ryota Suzuki | 2025-05-20 |
| 9566956 | Electric parking brake device | Jin Yamada, Yoshikazu Tachiiri, Keiichi Shino | 2017-02-14 |
| 7648014 | One-way clutch and electric parking brake device using the same | — | 2010-01-19 |
| 7140697 | Electric parking brake apparatus | Yoshikazu Tachiiri | 2006-11-28 |
| 5984430 | Hydraulic braking system for a vehicle | Kazuya Watanabe, Hiroaki Takeuchi | 1999-11-16 |