Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4721652 | Composite for decomposing and adsorbing urea dissolved in liquid | Nobuharu Takai | 1988-01-26 |
| 4499217 | Thermo-setting resinous liquid compositions | Masaru Yoshimura | 1985-02-12 |
| 4383057 | Process of preparing coating compositions comprising polyvinyl butyral and colloidal silica | Tamechika Yamamoto, Hikoji Yoshimura, Masaru Yoshimura | 1983-05-10 |