Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5424026 | Method and apparatus for compressively molding cushioning material made from recycled paper or pulp | Masatoshi Tohbo, Shigeru Miyawaki, Koichi Yoshida, Kiyohisa Ueda, Katsuhiro Yamaji +3 more | 1995-06-13 |
| 5344595 | Method of producing a cushion from waste paper or pulp | Shinji Aoki, Shigeru Miyawaki, Koichi Yoshida | 1994-09-06 |