Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6743389 | Resin molding machine and method of resin molding | Fumio Miyajima, Tsutomu Miyagawa, Hideaki Nakazawa | 2004-06-01 |
| 6459159 | Apparatus for sealing a semiconductor device utilizing a release film | Tsutomu Miyagawa, Masahiro Kodama, Fumio Miyajima | 2002-10-01 |
| 6261501 | Resin sealing method for a semiconductor device | Tsutomu Miyagawa, Masahiro Kodama, Fumio Miyajima | 2001-07-17 |
| 5413858 | Acrylic fiber and process for production thereof | Akira Hajikano, Seiji Hayashi, Yoshitaka Imai | 1995-05-09 |
| 5097011 | Process for preparing acrylonitrile polymer film | Hiroshi Takahashi, Teruhiko Sugimori, Hajime Itoh | 1992-03-17 |
| 4961853 | Porous membranes and production processes thereof | Hajime Itoh, Kouzi Ohbori, Kazutami Mitani, Hiroshi Takahashi, Kouji Takehashi | 1990-10-09 |
| 4746748 | Method for reducing hydroxocobalt (III) Schiff base complex | Shunsuke Minami | 1988-05-24 |