Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12006252 | Chemically strengthened glass with a film and method for measuring surface stress of chemically strengthened glass | Shunji WACHI, Hironobu Sato | 2024-06-11 |
| 11886006 | Polymer optical waveguide and composite optical waveguide | Naoya Wada, Shotaro Takenobu, Kenta Kobayashi | 2024-01-30 |
| 11767252 | Chemically strengthened glass, and glass for chemical strengthening | Suguru Murayama, Qing Li, Shusaku Akiba | 2023-09-26 |
| 11505491 | Glass ceramic and chemically strengthened glass | Qing Li, Shusaku Akiba | 2022-11-22 |
| 11314018 | Polymer optical waveguide and composite optical waveguide | Shotaro Takenobu, Naoya Wada | 2022-04-26 |
| 11099325 | Polymer optical waveguide | Shotaro Takenobu, Toshihisa Okada, Satoko Noma, Kenta Kobayashi, Keisuke Hanashima | 2021-08-24 |
| 10768372 | Resin optical waveguide and composite optical waveguide | Shotaro Takenobu | 2020-09-08 |
| 10473855 | Resin optical waveguide | Kenta Kobayashi, Shotaro Takenobu | 2019-11-12 |
| 10472272 | Chemically strengthened glass, and glass for chemical strengthening | Suguru Murayama, Qing Li, Shusaku Akiba | 2019-11-12 |
| 10409000 | Resin optical waveguide | Shotaro Takenobu | 2019-09-10 |
| 10393966 | Composite optical waveguide | Toshihisa Okada, Shotaro Takenobu, Satoko Noma | 2019-08-27 |
| 10384974 | Chemically strengthened glass, and glass for chemical strengthening | Suguru Murayama, Qing Li, Shusaku Akiba | 2019-08-20 |
| 10370287 | Chemically strengthened glass, and glass for chemical strengthening | Suguru Murayama, Qing Li, Shusaku Akiba | 2019-08-06 |
| 10222554 | Resin optical waveguide | Shotaro Takenobu | 2019-03-05 |
| 10196304 | Glass and chemically toughened glass using same | Junko MIYASAKA | 2019-02-05 |
| 10040716 | Glass sheet | Shuji Yamazaki, Shusaku Akiba, Kazunari Tohyama | 2018-08-07 |
| 10005692 | White glass | Junko MIYASAKA | 2018-06-26 |
| 9938181 | White glass | Junko MIYASAKA, Kenji KITAOKA | 2018-04-10 |
| 9926220 | Glass for chemical strengthening, chemically strengthened glass, and method for manufacturing chemically strengthened glass | Junko MIYASAKA, Shuji Yamazaki, Shusaku Akiba, Junichiro Kase | 2018-03-27 |
| 9902647 | Manufacturing method for phase-separated glass, and phase-separated glass | Junko MIYASAKA, Takahiro SAKAGAMI | 2018-02-27 |
| 9840435 | Display cover glass and display cover glass fabrication method | Kazutaka Ono, Tetsuya Nakashima, Hiroyuki Ohkawa | 2017-12-12 |
| 9771300 | White glass | Takahiro SAKAGAMI, Junko MIYASAKA, Hiroyuki Hijiya, Kazutaka Ono | 2017-09-26 |
| 9580353 | Manufacturing method for phase-separated glass, and phase-separated glass | Junko MIYASAKA, Takahiro SAKAGAMI | 2017-02-28 |
| 9546104 | White glass | Junko MIYASAKA | 2017-01-17 |
| 9522841 | White glass | Junko MIYASAKA | 2016-12-20 |