Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659668 | Knowledge base constructing system | Yasushi Yamamoto, Hideto Doi, Hajime Shiba, Yasuhiro Mizokami, Takafumi Nakayama +1 more | 1997-08-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659668 | Knowledge base constructing system | Yasushi Yamamoto, Hideto Doi, Hajime Shiba, Yasuhiro Mizokami, Takafumi Nakayama +1 more | 1997-08-19 |