| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 21 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Environmental technology | |
| #5 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chiyou Zaitoku | 3 |
| #2 | Ri Genkiyuu | 3 |
| #3 | Tei Inka | 1 |
| #4 | Kawa Masaki | 1 |
| #5 | Kanari Akira | 1 |
| #6 | Shin Gengo | 1 |
| #7 | Chin Kensei | 1 |
| #8 | Kiyou Jiyuukiyuu | 1 |
| #9 | Kiyou Shiyunen | 1 |
| #10 | Ri Kigou | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPH0771531A | Crankshaft for v type six-cylinder engine | |
| JPH06147002A | Cylinder block structure | |
| JPH06221239A | Variable type intake noise damper for car |