Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8545192 | Diesel pump with cylinder and outlet joint arrangement | — | 2013-10-01 |
| 6836037 | Motor-assisted drive unit for motor-assisted vehicle | — | 2004-12-28 |
| 6591929 | Motor-assisted bicycle and power unit | Seishi Miura | 2003-07-15 |
| 6498457 | Battery exchange apparatus | — | 2002-12-24 |
| 6423443 | Battery mounting structure in power assisted bicycle | Seishi Miura | 2002-07-23 |
| D440200 | Battery | — | 2001-04-10 |
| D438825 | Power unit for bicycle | Seishi Miura | 2001-03-13 |
| 5689882 | Method of producing a rear wheel spindle | Shigemitsu Adachi, Kazuo Nakagawa, Kiyoaki Tanidono | 1997-11-25 |
| 4706774 | Motorcycle rear suspension subassembly | — | 1987-11-17 |
| 4674455 | Split crankcase for V-type engine | — | 1987-06-23 |
| 4631469 | Device for driving electrical current generator for use in motorcycle | Kuniaki Watanabe | 1986-12-23 |
| 4589382 | V-type multicylinder internal combustion engine | — | 1986-05-20 |
| 4566577 | Clutch release device for motorized cycles | — | 1986-01-28 |
| 4515038 | Power transmission mechanism for motorcycles | — | 1985-05-07 |
| 4510820 | Drum type switch-over mechanism for a speed change device | — | 1985-04-16 |
| 4480603 | Chain tightening mechanism for DOHC engine | — | 1984-11-06 |
| 4463823 | Power transmission unit for a motorcycle | — | 1984-08-07 |
| 4462482 | Motorized two-wheeled vehicle | — | 1984-07-31 |
| 4457187 | Burglarproof apparatus for internal combustion engine | — | 1984-07-03 |
| 4427088 | Power unit apparatus for motorcycles | — | 1984-01-24 |
| 4331212 | Motorized two-wheeled vehicle | — | 1982-05-25 |
| 4204585 | Carburetor system for a multi-cylinder engine of a motorcycle | Urataro Asaka | 1980-05-27 |