Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11279419 | Member for automobile roof and method for producing member for automobile roof | Yuichi Miyake, Toshio Watanabe, Minako Izumi, Shunsuke Chiba | 2022-03-22 |
| 9158041 | Optical sheet, surface light source device, and transmission display device | Masahiro Goto, Daijiro Kodama, Junichi Sawanobori, Akiko Goto, Hiroshi Yamamoto | 2015-10-13 |
| 7722240 | Surface light source device and transmission display device | Daijiro Kodama, Masahiro Goto | 2010-05-25 |
| 7628502 | Light controlling sheet and surface light source device | Daijiro Kodama, Masahiro Goto | 2009-12-08 |
| 7568820 | Light-controlling sheet and surface illuminant unit | Daijiro Kodama, Masahiro Goto | 2009-08-04 |
| 7408708 | Diffusing sheet, surface light source unit, and transmission type display | Masahiro Goto, Mitsuru Iida | 2008-08-05 |