Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889742 | Lobster-like food product and a process for producing the same | Yasuhiko Sasamoto, Shusaku Hasegawa | 1989-12-26 |
| 4839627 | Variable resistor | Masahiko Igarashi, Tsuneo Horie | 1989-06-13 |