Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699525 | Information management apparatus dealing with waste and waste recycle planning supporting apparatus | Ichiro Embutsu, Masayoshi Kubota, Harumi Matsuzaki | 1997-12-16 |
| 5673547 | Method of and apparatus for spinning and piecing yarn | Shinichi Satomi, Yuji Imamura | 1997-10-07 |