Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699163 | Method of determining the orientation of fibers on the surface of paper | Hidenobu Todoroki, Akira Sakamoto, Nobuo Takeuchi | 1997-12-16 |
| 5601137 | Continuous steel plate manufacturing facilities | Shigeki Narishima, Kinichi Higuchi | 1997-02-11 |