| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 11 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Hot gas positive-displacement engine plants | |
| #2 | Rotary pistons | |
| #3 | Rotary-pistons | |
| #4 | Internal-combustion piston engines | |
| #5 | Wheelchairs and sledges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fujita Shisei | 11 |
| #2 | Ootani Kazuo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPS59206601A | Air driving type driving wheel | |
| JPS59203853A | Stirling engine | |
| JPS59155555A | Stirling engine | |
| JPS59501A | Fluid driving type driving wheel | |
| JPS58188777A | Air drive type bicycle | |
| JPS58152176A | Hydraulically actuating driving wheel mechanism | |
| JPS5879603A | Fluid actuated moving wheel mechanism | |
| JPS5851251A | Stirling cycle engine | |
| JPS5830455A | Stirring cycle device | |
| JPS5818541A | Stirling cycle device | |
| JPS588251A | Striling cycle engine |