| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 12 | |
| #2 | United States | 5 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Electrical machinery and energy | |
| #4 | Machines | |
| #5 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yamamoto Toshihiko | 17 |
| #2 | Matsumoto Kuniaki | 1 |
| #3 | Yamada Kazuo | 1 |
| #4 | Kumakura Hideto | 1 |
| #5 | Terasaka Yutaka | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2016070066A | Engine intake system | |
| JP2014134197A | Intake device of engine | |
| US2013125861A1 | Intake apparatus of engine | |
| JP2013050048A | Intake apparatus of engine | |
| JP2007056747A | Intake system of engine | |
| JP2000329038A | Intake device for engine | |
| JP2000205060A | Intake device for engine | |
| JPH1193809A | Intake device for engine | |
| JPH1082136A | Reinforcing material for beam opening section | |
| JPH06257504A | Two-cycle engine | |
| JPH06257444A | Two-cycle engine | |
| JPH06257445A | Two-cycle engine | |
| JPH05118252A | Carbureter |