Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645426 | Method and device for manufacturing powder molded body | Toshiro Yoshihara, Mitsuhiro Sato | 2003-11-11 |
| 5408808 | Automatic full-web stretch-wrapping apparatus | Katsumi Hayakawa, Masahiro Tsukuda, Hiroshi Iwasaki | 1995-04-25 |
| 5282346 | Unwrapping apparatus with swing arms and grippers | Masahiro Tsukuda, Shigeru Doiura, Kaoru Kawanishi, Hiroshi Iwasaki, Katsumi Hayakawa | 1994-02-01 |
| 5148651 | Unwrapping apparatus with swing arms and grippers | Masahiro Tsukuda, Shigeru Doiura, Kaoru Kawanishi, Hiroshi Iwasaki | 1992-09-22 |