Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4756614 | Film projector toy | Yuji Kato, Kazuhiko Mitsumoto, Michihiro Kozuka, Hiroshi Sano | 1988-07-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4756614 | Film projector toy | Yuji Kato, Kazuhiko Mitsumoto, Michihiro Kozuka, Hiroshi Sano | 1988-07-12 |