Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7246601 | Common rail | Akiyoshi Yamamoto, Jun Kondo, Keizo Jyoko | 2007-07-24 |
| 6446856 | Method of welding composite member | Hideaki Shirai, Takafumi Sato, Eiji Iwanari | 2002-09-10 |
| 6221505 | Lap joint welding arrangement and a related welding method for forming the same | Hideaki Shirai, Hiroyasu Morikawa | 2001-04-24 |
| 6163011 | Structure of and method for laser welding metal members and fuel injection valve | Mamoru Urushizaki, Takashi Ogata, Hideaki Shirai, Yutaka Niwa | 2000-12-19 |