| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 7 | |
| #2 | United States | 6 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Semiconductors | |
| #3 | Packaging and shipping | |
| #4 | Engines, pumps and turbines | |
| #5 | Electrical machinery and energy | |
| #6 | Computer technology | |
| #7 | Surface technology and coating | |
| #8 | Machines | |
| #9 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fujita Toshihiro | 13 |
| #2 | Kidokoro Hiroyasu | 3 |
| #3 | Hayashi Hiromasa | 2 |
| #4 | Minato Hideki | 1 |
| #5 | Furumoto Atsushi | 1 |
| #6 | Kabune Hideki | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPH08284676A | Rotary engine | |
| JPH07301123A | Rotary engine | |
| JPH07233732A | Rotary engine | |
| JPH06313861A | Stereoscopic image generation device | |
| JPH0431629A | Rotary engine | |
| JPS60184931A | Rotary engine | |
| JPS60150432A | Rotary engine |