Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841044 | Cephalosporin derivatives | Yoshiaki Watanabe, Chihiro Yokoo, Masami Goi, Akira Onodera, Mitsuo Murata +2 more | 1989-06-20 |
| 4554046 | Method of selectively etching high impurity concentration semiconductor layer | Gen Sasaki | 1985-11-19 |
| 4539742 | Semiconductor device and method for manufacturing the same | Koichi Kanzaki | 1985-09-10 |
| 4404737 | Method for manufacturing a semiconductor integrated circuit utilizing polycrystalline silicon deposition, oxidation and etching | Koichi Kanzaki | 1983-09-20 |
| 4404738 | Method of fabricating an I.sup.2 L element and a linear transistor on one chip | Gen Sasaki, Koichi Kanzaki, Akihiko Furukawa | 1983-09-20 |
| 4377903 | Method for manufacturing an I.sup.2 L semiconductor device | Koichi Kanzaki | 1983-03-29 |