Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571273 | Process control system | Toshiaki Shirai, Naoki Ura, Hiroshi Kumagai, Umihiko Hoshino, Takeshi Inoue | 2003-05-27 |
| 6528012 | Welded structure made of low thermal expansion coefficient alloy and welding material therefore | Kazutoshi Nishimoto, Naoshige Kubo, Hiroshi Iwahashi, Hidefumi Yamanaka, Shinji Koga +6 more | 2003-03-04 |