Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7341205 | Fuel injection nozzle for DME fuel, and diesel engine including the fuel injection nozzle for DME fuel | Toshifumi Noda, Daijo Ushiyama, Yukihiro Hayasaka | 2008-03-11 |
| 7318423 | DME fuel supply device for diesel engine | Toshifumi Noda, Daijo Ushiyama, Teruaki Ishikawa, Yukihiro Hayasaka | 2008-01-15 |
| 7293551 | Liquefied gas-fuel supply device for diesel engine | Toshifumi Noda, Daijo Ushiyama, Teruaki Ishikawa, Yukihiro Hayasaka | 2007-11-13 |
| 7287517 | DME fuel supply device for diesel engine | Toshifumi Noda, Daijo Ushiyama, Teruaki Ishikawa, Yukihiro Hayasaka | 2007-10-30 |
| 7216634 | Diesel engine DME fuel supply device | Yukihiro Hayasaka, Toshifumi Noda, Daijo Ushiyama, Hiroshi Oikawa | 2007-05-15 |
| 6955156 | Injection pump and fuel DME feed device of diesel engine with the injection pump | Toshifumi Noda, Daijo Ushiyama, Yukihiro Hayasaka | 2005-10-18 |
| 6557277 | Hydraulic circuit of working machine | Yoshiyuki Hibi, Yorimichi Kubota, Nobuaki Matoba | 2003-05-06 |
| 6546325 | Device for controlling a working arm of a working machine | Yorimichi Kubota, Nobuaki Matoba, Yoshikazu Kurokawa | 2003-04-08 |
| 6047948 | Fuel injection nozzle | Toshiyuki Hasegawa, Takeshi Miyamoto | 2000-04-11 |
| 5668327 | Flowmeter having reversible transmitter and receiver | Masanori Amemori, Toshiyuki Hasegawa, Takeshi Miyamoto, Takashi Kobayashi | 1997-09-16 |
| 5645225 | Variable injection hole type fuel injection nozzle | Toshiyuki Hasegawa, Takeshi Miyamoto | 1997-07-08 |
| 5588412 | Variable injection hole type fuel injection nozzle | — | 1996-12-31 |
| 4763611 | Electronically controlled fuel injection pump | Tadashi Kobayashi | 1988-08-16 |
| 4697565 | Distributor-type fuel injection pump | Tadashi Kobayashi | 1987-10-06 |
| 4674461 | Unit injector for internal combustion engines | Yasuhiro Hiyama | 1987-06-23 |
| 4622942 | Fuel injection apparatus for internal combustion engines | Keiichi Yamada, Takeo Kushida | 1986-11-18 |
| 4604979 | Electronically controlled distributor type fuel injection pump for internal combustion engines | Tadashi Kobayashi, Keiichi Yamada | 1986-08-12 |
| 4586480 | Electronically controlled distributor type fuel injection pump | Masayoshi Kobayashi, Keiichi Yamada, Tadashi Kobayashi | 1986-05-06 |
| 4215662 | Fuel injection apparatus for diesel engines | Shouichi Suzuki | 1980-08-05 |