Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824842 | Cinnamoyl piperidines and thiomorpholine and cerebral protection compositions | Joji Nakamura, Kazuhiro Kubo, Shunji Ichikawa, Keisuke Isozumi, Toyofumi Yamada | 1989-04-25 |
| 4820232 | Voice making device for moving animal toy and moving animal toy using the voice making device | Eiichi Maeda | 1989-04-11 |
| 4810226 | Calling device of motion toy and motion toy using said calling device | Masahiro Toda | 1989-03-07 |