TSUBOI; Masaharu
Patent Applications and Registrations
Patent applications and USPTO patent grants for TSUBOI; Masaharu.The latest application filed is for "diesel fuel pump".
- TSUBOI; Masaharu - Sayama-shi JP
- Tsuboi; Masaharu - Sayama N/A JP
- Tsuboi; Masaharu - Saitama JP
- Tsuboi; Masaharu - Tokorozawa JP
| Patent | Date |
|---|---|
| Diesel Fuel Pump App 20160090956 - TSUBOI; Masaharu | 2016-03-31 |
| Diesel pump with cylinder and outlet joint arrangement Grant 8,545,192 - Tsuboi October 1, 2 | 2013-10-01 |
| Diesel Pump App 20110142689 - Tsuboi; Masaharu | 2011-06-16 |
| Motor-assisted drive unit for motor-assisted vehicle Grant 6,836,037 - Tsuboi December 28, 2 | 2004-12-28 |
| Motor-assisted bicycle and power unit Grant 6,591,929 - Tsuboi , et al. July 15, 2 | 2003-07-15 |
| Battery exchange apparatus Grant 6,498,457 - Tsuboi December 24, 2 | 2002-12-24 |
| Battery mounting structure in power assisted bicycle Grant 6,423,443 - Tsuboi , et al. July 23, 2 | 2002-07-23 |
| Battery Grant D440,200 - Tsuboi April 10, 2 | 2001-04-10 |
| Power unit for bicycle Grant D438,825 - Tsuboi , et al. March 13, 2 | 2001-03-13 |
| Motorcycle rear suspension subassembly Grant 4,706,774 - Tsuboi November 17, 1 | 1987-11-17 |
| Split crankcase for V-type engine Grant 4,674,455 - Tsuboi June 23, 1 | 1987-06-23 |
| Device for driving electrical current generator for use in motorcycle Grant 4,631,469 - Tsuboi , et al. December 23, 1 | 1986-12-23 |
| V-type multicylinder internal combustion engine Grant 4,589,382 - Tsuboi May 20, 1 | 1986-05-20 |
| Chain tightening mechanism for DOHC engine Grant 4,480,603 - Tsuboi November 6, 1 | 1984-11-06 |
| Power unit apparatus for motorcycles Grant 4,427,088 - Tsuboi January 24, 1 | 1984-01-24 |
| Carburetor system for a multi-cylinder engine of a motorcycle Grant 4,204,585 - Tsuboi , et al. May 27, 1 | 1980-05-27 |
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