Issued Patents All Time
Showing 176–188 of 188 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4401347 | Fluid pressure control valve for dual braking system | Shuho Nishina | 1983-08-30 |
| 4384458 | Variable ratio brake master cylinder with relief accumulator | — | 1983-05-24 |
| 4371215 | Dual type hydraulic circuit in a vehicle brake system | — | 1983-02-01 |
| 4353796 | Apparatus for digging and transporting soil and sand, stones and rocks, minerals and the like | Masaaki Kubo, Yasutaka Onodera, Masaharu Sibata | 1982-10-12 |
| 4338787 | Variable ratio brake master cylinder device | — | 1982-07-13 |
| 4311060 | Parking brake operating device | Masaki Sanayama | 1982-01-19 |
| 4302056 | Dual type hydraulic braking system for a vehicle | — | 1981-11-24 |
| 4261119 | Method for digging and transporting material | Masaaki Kubo, Yasutaka Onodera, Masaharu Sibata | 1981-04-14 |
| 4256342 | Dragline equipped with hopper means and loading means | Masaaki Kubo, Yasutaka Onodera, Masaharu Sibata | 1981-03-17 |
| 4227747 | Pressure control device for a vehicle brake | — | 1980-10-14 |
| 4217004 | Controlling means for a dual vehicle hydraulic braking system | — | 1980-08-12 |
| 4212367 | Manual lever for a vehicle | — | 1980-07-15 |
| 4212498 | Dual type hydraulic circuit for a vehicle brake | — | 1980-07-15 |