Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5310454 | Dry etching method | Tokuhisa Ohiwa, Keiji Horioka, Haruo Okano, Takaya Matsushita, Isahiro Hasegawa +1 more | 1994-05-10 |
| 5302240 | Method of manufacturing semiconductor device | Masaru Hori, Hiroyuki Yano, Keiji Horioka, Sadayuki Jimbo, Haruo Okano +3 more | 1994-04-12 |
| 5302665 | Styrene or vinyl chloride resin with glycidyl(oxy)/amido-modified polyolefin | Ikuhiro Mishima, Yoshihiko Hashimoto, Kazuhiko Tamai | 1994-04-12 |