| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Japan | 6 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Mechanical elements | |
| #5 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Motor vehicles | |
| #2 | Unspecified technologies | |
| #3 | Making forged metal products | |
| #4 | Gearing | |
| #5 | Making screws | |
| #6 | Vehicle suspension arrangements | |
| #7 | Presses | |
| #8 | Rail vehicle suspensions | |
| #9 | Electric motor controls | |
| #10 | Springs |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ozeki Keita | 3 |
| #2 | Umeda Hirotaka | 2 |
| #3 | Furukawa Kenji | 2 |
| #4 | Maeda Naoyuki | 2 |
| #5 | Mizutani Ichiro | 2 |
| #6 | Adachi Shigemitsu | 1 |
| #7 | Sakai Motohiro | 1 |
| #8 | Tanidono Kiyoaki | 1 |
| #9 | Ito Takeshi | 1 |
| #10 | Inagaki Yoshio | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPH11321682A | Power steering device | |
| JPH11168870A | Stepping motor | |
| JPH11105718A | Rack-and-pinion steering gear | |
| JPH11108046A | Ball seat for ball joint | |
| JPH1199953A | Rack-and-pinion steering system | |
| JPH1199954A | Rack-and-pinion steering system |