Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5438087 | Paper sizing composition | Tsuyoshi Ikeda, Kiyoshi Iwai, Satoshi Hyuga, Masatoshi Hotta | 1995-08-01 |
| 4681909 | Rosin emulsion sizing agent | Masaaki Yoshimura, Mizunori Takahashi | 1987-07-21 |
| 4667621 | System for painting components of an automobile | Gen Kusunoki, Akira Meguro, Yasuo Tokushima, Tadashi Kawai, Akihiko Sugata | 1987-05-26 |