Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9267488 | Wave power energy generation using hydraulic cylinders in cooperation with a cross lifting lever | Detang Li, Yonghe Xie | 2016-02-23 |
| 8498056 | Synthesized silica glass for optical component | Masaaki Takata, Kei Iwata, Tomonori Ogawa | 2013-07-30 |
| 8178450 | TiO2-containing silica glass and optical member for EUV lithography using high energy densities as well as special temperature controlled process for its manufacture | Akio Koike, Kenta Saito, Yasutomi Iwahashi, Shinya Kikugawa | 2012-05-15 |