Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9855201 | Volatile oil for cosmetics | Tohru Nishikawa | 2018-01-02 |
| 9745231 | Paraffin mixture and method for producing same | Tohru Nishikawa | 2017-08-29 |
| 5216047 | Unsaturated polyester resin composition | Kenji Kato, Yoshitaka Ikeda | 1993-06-01 |
| 5023339 | Stabilized maleimide composition and process for preparing same | Kenji Kato, Yukinori Haruta | 1991-06-11 |