Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6928391 | Plant maintenance method and apparatus | Kazunari Fujiyama, Toshihiro Fujiwara, Kazuhiro Saito, Taiji Hirawawa, Satoshi Nagai +8 more | 2005-08-09 |
| 6925418 | Plant maintenance method and apparatus | Kazunari Fujiyama, Toshihiro Fujiwara, Kazuhiro Saito, Taiji Hirawawa, Satoshi Nagai +8 more | 2005-08-02 |
| 6801871 | Method and equipment for assessing the life of members put under high in-service temperature environment for long period | Nagatoshi Okabe | 2004-10-05 |
| 6671647 | Method and equipment for assessing the life of members put under high in-service temperature environment for long period | Nagatoshi Okabe | 2003-12-30 |