| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | WIPO (World Intellectual Property Organization) | 7 | |
| #3 | Canada | 5 | |
| #4 | China | 5 | |
| #5 | Australia | 1 | |
| #6 | Germany | 1 | |
| #7 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Environmental technology | |
| #4 | Engines, pumps and turbines | |
| #5 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yamada Jun | 13 |
| #2 | Sasaki Masakazu | 12 |
| #3 | Yamada Yoshiaki | 11 |
| #4 | Notsu Ikurou | 7 |
| #5 | Okazaki Akihito | 5 |
| #6 | Gouda Hideaki | 4 |
| #7 | Isobe Osamu | 4 |
| #8 | Nishina Mitsuhiro | 4 |
| #9 | Watanabe Yoshito | 4 |
| #10 | Nishikawa Shougo | 4 |
| Publication | Filing date | Title |
|---|---|---|
| CA2425880A1 | Hybrid vehicle system | |
| US5884987A | Antilock brake device | |
| US5772289A | Vehicle braking force controller | |
| US4638883A | Steering system for automotive vehicle |