Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873109 | Cacao buttern substitute composition | Yukitaka Tanaka, Hisao Omura, Yuuichi Irinatsu, Aiko Noguchi | 1989-10-10 |
| 4853803 | Multi-mode and multi-channel reproducing apparatus with channel change coordinated with mode change | Tsutomu Fukatsu, Taizou Hori, Toshiyuki Masui, Tetsuya Wakui, Koji Takahashi | 1989-08-01 |