Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6565682 | Process for producing high-strength heat-resistant pipe | Nobuhiko Nishimura, Masashi Ozaki | 2003-05-20 |
| 6476624 | Crack monitoring method and apparatus | Yasuharu Chuman, Masafumi Yamauchi, Nobuhiko Nishimura | 2002-11-05 |
| 6299705 | High-strength heat-resistant steel and process for producing high-strength heat-resistant steel | Nobuhiko Nishimura, Masashi Ozaki | 2001-10-09 |