| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 4 | |
| #2 | Switzerland | 4 | |
| #3 | Canada | 3 | |
| #4 | United Kingdom | 3 | |
| #5 | United States | 2 | |
| #6 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Packaging and shipping | |
| #4 | Machine tools | |
| #5 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Shafts | |
| #2 | Unspecified technologies | |
| #3 | Clutches and brakes | |
| #4 | Unspecified technologies | |
| #5 | Transport or storage devices | |
| #6 | Making forged metal products | |
| #7 | Forging | |
| #8 | Rail vehicle suspensions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hasegawa Hisao | 2 |
| #2 | Kuroda Masao | 2 |
| #3 | Matui Junitiro | 1 |
| #4 | Yosio Horie | 1 |
| #5 | Ono Yosio | 1 |
| #6 | Tokio Nakanishi | 1 |
| #7 | Horie Yosio | 1 |
| #8 | Inoue Takasi | 1 |
| #9 | Osamu Maeda | 1 |
| #10 | Hayashi Tetsuo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1261553A | Apparatus and method of automatically assembling anti-friction bearings | |
| DE1801894A1 | Rolling bearings with built-in sealing washers | |
| GB1176771A | Improvements in or relating to Universal Joints. | |
| US3371937A | Sealing device for bearings | |
| US3338584A | Removable cover for bearing unit | |
| CA891772A | Constant velocity universal joint | |
| CA911504A | Device for preventing spin of outer race in bearing unit | |
| CA871444A | Constant velocity ball joint |