| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 8 | |
| #2 | United States | 7 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Transport | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Clutches and brakes | |
| #2 | Vehicle transmission mounting | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kusukawa Hirotaka | 14 |
| #2 | Takasaki Toshiharu | 14 |
| #3 | Kato Tadahiko | 14 |
| #4 | Murata Shigeo | 14 |
| #5 | Shimada Kazuhisa | 10 |
| #6 | Nakano Hiroyuki | 6 |
| #7 | Hirao Kiyonori | 4 |
| #8 | Tajima Yoshiaki | 3 |
| #9 | Nakabayashi Akira | 3 |
| #10 | Nakamura Masaki | 2 |