| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 11 | |
| #2 | United States | 2 |
| # | Technology | |
|---|---|---|
| #1 | Non-positive-displacement pumps | |
| #2 | Climate change mitigation in transportation | |
| #3 | Reduction of greenhouse gas emissions | |
| #4 | Batteries | |
| #5 | Alloys |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kohama Yasuaki | 13 |
| #2 | Hirama Hideo | 4 |
| #3 | Ishida Takashi | 2 |
| #4 | Horie Fujio | 1 |
| #5 | Furuta Ryosuke | 1 |
| #6 | Yoshikawa Toru | 1 |
| #7 | Kanno Takuzo | 1 |
| #8 | Takagi Toshiyuki | 1 |
| #9 | Sakamoto Michiru | 1 |
| #10 | Maruyama Shigenao | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2000041385A | Motion element | |
| JPH08140210A | Small lift fluctuation pantograph | |
| JPH08126109A | Pantograph cover having streamline body | |
| JPH07323839A | Head shape of head vehicle forming high speed train | |
| JPH0658021A | Car loaded tent | |
| JPH0354063A | Air cushion transport device | |
| JPH02164696A | Boundary layer controlling suction device | |
| JPS63242765A | Flying vehicle device | |
| JPS63129200A | Axial flow blower | |
| JPS63129199A | Axial flow blower | |
| JPS63124900A | Axial blower |