Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798758 | Foam glass having crust layer and method of producing same | Makoto Nagano, Akira Nakanishi, Tomoyoshi Hiraki, Akira Ueno, Shoji Takahashi +2 more | 1989-01-17 |
| 4416784 | Filling composition for use in liquid chromatography | Masaaki Nakao | 1983-11-22 |
| 4279952 | Multilayer insulating material and process for production thereof | Noboru Ohyama | 1981-07-21 |