Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9738559 | Heat ray-shielding material | Yuki Matsunami, Shinya Hakuta, Takeharu Tani, Masayuki Naya, Koh Kamada | 2017-08-22 |
| 9720153 | Infrared ray shielding film | Katsuhisa Ohzeki, Shinya Hakuta | 2017-08-01 |