Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324455 | Liquid crystal composition | Masaharu Kaneko, Hitoshi Ono, Shuji Imazeki, Akio Mukoh, Hirosada Morishita | 1982-04-13 |
| 4313731 | Mono-azo compound, mono-azo dye and dyeing process for polyester fibers | Kiyoshi Himeno | 1982-02-02 |