Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622752 | Pressure relief valve | Takeo Kushida, Etsuro Hozumi, Akinori Yamazaki, Kazumasa Kasahara | 2003-09-23 |
| 6135093 | Plunger pump | Etsuro Hozumi, Akinao Minegishi, Hitoshi Okuyama, Akinori Yamazaki | 2000-10-24 |
| 6062830 | Diaphragm type damper | Etsurou Hozumi, Nobuo Aoki, Akinao Minegishi | 2000-05-16 |
| 5979296 | Reciprocating pump | Etsuro Hozumi, Nobuo Aoki, Akinao Minegishi | 1999-11-09 |
| 5927323 | Pressure control valve | Etsuro Hozumi, Akinao Minegishi, Nobuo Aoki, Shigeru Kashiwaba, Fujio Aoki | 1999-07-27 |
| RE36119 | Solenoid valve unit for fuel injection apparatus | Akira Kunishima, Tomiaki Hasebe, Etsuro Hozumi, Takeo Kushida | 1999-03-02 |
| 5820358 | Clearance means to prevent fuel leakage in a radial piston pump | Takeo Kushida, Fujio Aoki, Takayuki Ikeda, Koichiro Futamase, Tomoharu Sato +3 more | 1998-10-13 |
| 5630708 | Radial piston pump for low-viscosity fuel | Takeo Kushida, Fujio Aoki, Takayuki Ikeda, Koichiro Futamase, Tomoharu Sato +3 more | 1997-05-20 |
| 5626114 | Fuel pump for high-pressure fuel injection system | Takeo Kushida, Etsuro Hozumi | 1997-05-06 |
| 5626121 | Fuel pump for high-pressure fuel injection system | Takeo Kushida, Etsuro Hozumi | 1997-05-06 |
| 5558068 | Solenoid valve unit for fuel injection apparatus | Akira Kunishima, Tomiaki Hasebe, Etsuro Hozumi, Takeo Kushida | 1996-09-24 |
| 4881926 | Stepless speed variator of a belt type | Hachiro Aoki, Tadashi Kobayashi, Junya Kuronuma | 1989-11-21 |
| 4855710 | Burglarproof system for automotive vehicles | Hiroshi Ikeuchi | 1989-08-08 |
| 4782803 | Fuel injection control method for fuel injection pump | — | 1988-11-08 |