Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6256594 | Machine fault monitoring apparatus and method | Shigeru Yamamoto, Kunihiko Imanishi, Takao Nagai, Jiro Akagi, Nobuki Hasegawa +2 more | 2001-07-03 |
| 6141629 | Method and apparatus for determining machine maintenance due times | Shigeru Yamamoto, Kunihiko Imanishi, Takao Nagai, Jiro Akagi, Nobuki Hasegawa +2 more | 2000-10-31 |
| 6067498 | Method and apparatus for engine abnormality detection | — | 2000-05-23 |