Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500565 | Corrosion resistant resin coating structure in a metal tube | — | 2002-12-31 |
| 6494183 | Common rail for diesel engine | Kikuo Asada | 2002-12-17 |
| 6408826 | Common rail and method of manufacturing the same | Kikuo Asada, Eiji Watanabe, Kazunori Takikawa, Ryuichi Kusanagi | 2002-06-25 |
| 6397896 | Heat and corrosion resistant steel pipe having multi-layered coating | Teruhisa Takahashi, Seiya Takahata | 2002-06-04 |
| 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 | Kikuo Asada, Eiji Watanabe, Kazunori Takikawa, Ryuichi Kusanagi | 2002-06-04 |
| 6357327 | Method of cutting metal pipe and its apparatus | Fumihiko Shiozaki, Fujio Watanabe | 2002-03-19 |
| 6358581 | Multiple coat metal pipe and its fabrication method | — | 2002-03-19 |