Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10985840 | Information transmission system transmitting visible optical signal received by video camera | Masanori Sugimoto, Takayuki Akiyama, Hayato Kumaki, Shota Shimada | 2021-04-20 |
| 7881669 | Time reference point information transmitting system and receiver | Masanori Sugimoto | 2011-02-01 |
| 6659836 | Figure data input device | Kazushi Yamasaki, Motonobu Jinushi, Fusako Kusunoki, Masanori Sugimoto | 2003-12-09 |