| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 5 | |
| #2 | United States | 4 | |
| #3 | Australia | 3 | |
| #4 | Canada | 2 | |
| #5 | Germany | 2 | |
| #6 | Denmark | 2 | |
| #7 | France | 2 | |
| #8 | United Kingdom | 2 | |
| #9 | Netherlands | 2 | |
| #10 | Norway | 2 | |
| #11 | Sweden | 2 | |
| #12 | WIPO (World Intellectual Property Organization) | 2 | |
| #13 | Spain | 1 | |
| #14 | Finland | 1 | |
| #15 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements | |
| #3 | Packaging and shipping | |
| #4 | Machines | |
| #5 | Machine tools | |
| #6 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Motor vehicles | |
| #2 | Servomotors | |
| #3 | Unspecified technologies | |
| #4 | Cranes | |
| #5 | Marine propulsion | |
| #6 | Presses | |
| #7 | Pumps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yokota Nobutoshi | 6 |
| #2 | Usagida Sadahiko | 5 |
| #3 | Takahashi Nobuyasu | 4 |
| #4 | Kishi Seiichi | 4 |
| #5 | Yoshida Tsukasa | 4 |
| #6 | Sonoda Kenichi | 4 |
| #7 | Ito Kenji | 4 |
| #8 | Shimada Kenichi | 2 |
| #9 | Usagida S | 2 |
| #10 | Sakata Tsuneo | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2006127233A1 | Manual hydraulic pump | |
| AU5851100A | Steering device | |
| JP2001113395A | Waste compression device | |
| JP2001113394A | Waste compression device | |
| JPS6263281A | Fluid control valve | |
| JPS61260962A | Work loader for machine tool | |
| DE2513052A1 | DEVICE FOR BLEEDING A HYDRAULIC CONTROL UNIT | |
| JPS5150155A | Kakudaisareta kinjichokusenundoo okonau ryutaiatsukureensochi | |
| US3995746A | Hydraulic crane mechanism operable to provide enlarged parallel movement |