Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5523576 | Charged beam drawing apparatus | Tooru Koike, Ichiro Mori, Yuji Takigami, Kazuyoshi Sugihara, Atsushi Miyagaki | 1996-06-04 |
| 5446116 | Process for gas phase polymerization | Hiroyuki Ogawa, Ikuhiro Tamaru, Yoshizumi Sasaki, Jitsuo Kurokawa | 1995-08-29 |
| 5380494 | Apparatus for gas phase polymerization and method for operating the same | Hiroyuki Ogawa, Ikuhiro Tamaru, Yoshizumi Sasaki, Jitsuo Kuroawa | 1995-01-10 |
| 4728797 | Method for drawing a pattern by charged beam and its apparatus | Mineo Gotou | 1988-03-01 |
| 4365057 | Method for drying polyolefins | Shinichi Saito, Kazuo Aikawa, Michio Orino, Kazuya Aoi | 1982-12-21 |