Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11309235 | Semiconductor module, electronic device, and printed wiring board | — | 2022-04-19 |
| 10578063 | Relief valve and fuel supplying system | Shingo Fukuoka, Hiromi Sakai, Minoru Edura | 2020-03-03 |
| 10145342 | Fuel supply device | Masaharu Oohashi, Tetsuro Okazono, Hironobu Oki | 2018-12-04 |
| 10054088 | Fuel supply device | Yutaka Niwa, Tetsuro Okazono, Hironobu Oki, Akihiro Ishitoya, Akinari Sugiyama | 2018-08-21 |
| 10054089 | Fuel supply device | Masaharu Oohashi, Tetsuro Okazono, Hironobu Oki | 2018-08-21 |
| 10024282 | Fuel supply device | Yutaka Niwa, Tetsuro Okazono, Hironobu Oki, Akinari Sugiyama, Akihiro Ishitoya | 2018-07-17 |
| 8251230 | Notched wire, notched wire element and filtration apparatus | Thanh Trung Phan | 2012-08-28 |
| 7506636 | Check value placement in an electronic returnless fuel system | Joseph Lubinski, Tatsuya Matsumoto | 2009-03-24 |
| 7389768 | Pump module having sub-tank and elastic member | Tetsuo Hayakawa, Tadashi Hazama | 2008-06-24 |
| 7383822 | Fuel pump module for electronic returnless fuel system | Dhyana Ramamurthy, Kingo Okada | 2008-06-10 |
| 6748173 | Optical transmission system and optical transmission apparatus used therefor | Yoshikazu Ishii, Susumu Kirii, Kuniharu Itakura, Shinshi Kuno | 2004-06-08 |
| 6598594 | Fuel supply apparatus | — | 2003-07-29 |
| 6352578 | Air cleaning filter, process for preparing the same, and high-level cleaner | Soichiro Sakata, Katsumi Sato, Takao Okada | 2002-03-05 |
| 6146451 | Air-cleaning filter, method of producing the same, and high-level cleaning device | Soichiro Sakata, Katsumi Sato | 2000-11-14 |
| 6120584 | Air cleaning apparatus, air filter and method for manufacturing the same | Soichiro Sakata, Katsumi Sato, Takao Okada | 2000-09-19 |
| 5882938 | Apparatus and method for evaluating contamination caused by organic substances deposited on substrate surface | Soichiro Sakata, Katsumi Sato | 1999-03-16 |
| 5798455 | Storehouse for use in storage of clean materials | Soichiro Sakata, Katsumi Sato | 1998-08-25 |
| 5785032 | Fuel supply system | Keiichi Yamashita, Kouji Izutani, Kingo Okada | 1998-07-28 |
| 5782223 | Fuel supply system | Keiichi Yamashita, Kouji Izutani, Kingo Okada | 1998-07-21 |
| 5778926 | Pressure regulating valve and fuel supply system using the same | Masaaki Tanaka, Keiichi Yamashita, Kouji Izutani, Kingo Okada | 1998-07-14 |
| 5649514 | Fuel supply apparatus | Kingo Okada, Kouji Izutani, Kazuhiro Sinomiya, Keiichi Yamasita | 1997-07-22 |