Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632835 | Laminated glass and preparation thereof | Hideyuki Niwa, Yasuhiro Morimura, Hiromi Ohtsuru, Itsuo Tanuma, Kazuo Naitoh | 1997-05-27 |
| 5547762 | Sandwich glasses | Hideyuki Niwa, Kiyomi Sasaki, Itsuo Tanuma, Kazuo Naito, Yasuhiro Morimura +1 more | 1996-08-20 |