Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873217 | Catalyst for oxidation of olefin or tertiary alcohol and process for production thereof | Tatsuya Kawajiri, Hideo Onodera, Shinichi Uchida, Yukio Aoki | 1989-10-10 |
| 4827339 | Moving picture signal transmission system | Hirohisa Yamaguchi, Hideo Yamamoto | 1989-05-02 |