Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7217439 | Creation method of dyed drawing of plant matter | — | 2007-05-15 |
| 5478613 | Pressed flower ornament | — | 1995-12-26 |
| 5046137 | Optical communication system | Akio Kurobe, Hiromasa Nakatsu, Masao Ikezaki, Yosihisa Mochida | 1991-09-03 |