Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307821 | Tobacco raw material and method for its production | Katsutoshi Misuda, Kouichi Numata, Masaharu Tanaka, Yoshinori Katayama, Iku Tomari +1 more | 1994-05-03 |
| 5275867 | Recording film and recording method | Katsutoshi Misuda, Takafumi Hasegawa, Nobuyuki Yokota | 1994-01-04 |