Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9609263 | Optical unit and projective display device | Mitsuru Nagasawa, Satoshi Ouchi, Toshiteru Nakamura | 2017-03-28 |
| 4864774 | Door glass run for automobile | Hisayuki Kisanuki, Takeshi Naito | 1989-09-12 |