Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494183 | Common rail for diesel engine | Masayoshi Usui | 2002-12-17 |
| 6463909 | Common rail | Shoichiro Usui | 2002-10-15 |
| 6408826 | Common rail and method of manufacturing the same | Masayoshi Usui, Eiji Watanabe, Kazunori Takikawa, Ryuichi Kusanagi | 2002-06-25 |
| 6397881 | METHOD FOR IMPROVING FATIGUE STRENGTH DUE TO REPEATED PRESSURE AT BRANCH HOLE PART IN MEMBER FOR HIGH PRESSURE FLUID, BRANCH HOLE PART OF MEMBER FOR HIGH PRESSURE FLUID FORMED BY THE METHOD, AND MEMBER FOR HIGH PRESSURE FLUID WITH BUILT-IN SLIDER HAVING THE BRANCH HOLE | Masayoshi Usui, Eiji Watanabe, Kazunori Takikawa, Ryuichi Kusanagi | 2002-06-04 |