Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428334 | Alkali-free glass and glass plate | Yusaku MATSUO, Hiroyuki Hijiya, Yuya HAMADA | 2025-09-30 |
| 12077036 | Laminated glass for vehicle | Takato KAJIHARA, Shigeki SAWAMURA, Shusaku Akiba | 2024-09-03 |
| 11999134 | Laminated glass | Nobutaka KIDERA, Kazuhiko Niwano, Shoichi Takeuchi, Tetsuo Abe | 2024-06-04 |
| 11634353 | Glass plate and window | Eriko Maeda, Takato KAJIHARA, Kensuke Nagai, Osamu Kagaya, Ryuta Sonoda +1 more | 2023-04-25 |
| 10865134 | Glass | Kensuke Nagai, Tetsuya Nakashima, Hiroyuki Hijiya, Masamichi Tanida, Akio Koike +4 more | 2020-12-15 |
| 10766806 | Glass for data storage medium substrate, glass substrate for data storage medium, and magnetic disk | Eriko Maeda, Hiroyuki Hijiya, Kensuke Nagai, Tetsuya Nakashima | 2020-09-08 |
| 10392293 | High-transparency glass | Yusaku MATSUO, Yusuke Arai, Hiroyuki Hijiya, Yuki Kondo | 2019-08-27 |
| 10082616 | Glass plate, light guide plate unit, planar light-emitting device, and liquid crystal display device | Hiroyuki Hijiya, Yusuke Arai, Tetsuya Nakashima, Yuki Kondo | 2018-09-25 |
| 9988298 | High-transparency glass | Yusaku MATSUO, Yusuke Arai, Hiroyuki Hijiya, Yuki Kondo | 2018-06-05 |
| 8895463 | Glass substrate for Cu-In-Ga-Se solar cell and solar cell using same | Yuichi Yamamoto, Tomomi Abe, Tetsuya Nakashima, Yasushi Kawamoto, Shigeru Niki +1 more | 2014-11-25 |
| 8443629 | Method for manufacturing ultra-thin glass substrate | Seiki Ohara | 2013-05-21 |
| 8225627 | Method for reducing diameter of bubble existing in a glass plate | Setsuro Ito, Motoichi Iga | 2012-07-24 |
| 8109118 | Method for removing bubbles from molten glass and process for producing glass | Mitsuru Watanabe, Motoichi Iga, Setsuro Ito, Yasuji Fukasawa | 2012-02-07 |
| 6620748 | Light-amplifying glass, light-amplifying medium and resin-coated light-amplifying medium | Naoki Sugimoto, Setsuro Ito, Setsuhisa Tanabe, Teiichi Hanada | 2003-09-16 |
| 6560392 | Optical amplifying glass fiber | Naoki Sugimoto, Setsuro Ito | 2003-05-06 |