Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9944555 | Method for producing glass sheet | Masanobu Shirai, Ryosuke KATO, Nobuaki IKAWA | 2018-04-17 |
| 9663396 | Glass sheet capable of being inhibited from warping through chemical strengthening | Hideko Nakada, Yasuo Hayashi, Makoto Fukawa, Toshifumi Nihei, Masanobu Shirai +9 more | 2017-05-30 |
| 9512026 | Float glass plate and method of manufacturing thereof | Yasuo Hayashi | 2016-12-06 |