Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739985 | Projection lens and projection display apparatus | Tomoyuki Baba, Masanao Kawana, Masaru Amano, Akiko Nagahara | 2017-08-22 |
| 9684157 | Projection zoom lens and projection type display device | — | 2017-06-20 |
| 9638902 | Projection zoom lens and projection type display device | — | 2017-05-02 |
| 9599801 | Projection zoom lens and projection type display device | — | 2017-03-21 |
| 9557538 | Projection zoom lens and projection type display device | Masaru Amano, Masanao Kawana | 2017-01-31 |
| 9541743 | Projection zoom lens and projection type display device | Masaru Amano, Masanao Kawana | 2017-01-10 |