Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11333837 | Optical communication system for rail-guided truck | Masakazu Ishibashi | 2022-05-17 |
| 9350449 | Visible light communication device, lighting fixture including the same, and lighting system | Shuji Suzuki, Shojirou Kido, Eiji Shiohama | 2016-05-24 |
| 7583901 | Illuminative light communication device | Masao Nakagawa, Toshihiko Komine, Takaaki Ishigure, Yasuhiro Koike, Shogo Kitano +1 more | 2009-09-01 |
| 7092637 | Receiving apparatus, transmitting apparatus, and communication system | — | 2006-08-15 |
| 7088923 | Receiving apparatus, transmitting apparatus, and communication system | — | 2006-08-08 |
| 7088924 | Receiving apparatus, transmitting apparatus, and communication system | — | 2006-08-08 |
| 7027739 | Receiving apparatus, transmitting apparatus, and communication system | — | 2006-04-11 |
| 7027738 | Receiving apparatus, transmitting apparatus, and communication system | — | 2006-04-11 |
| 6993261 | Receiving apparatus, transmitting apparatus, and communication system | — | 2006-01-31 |
| 6974942 | Receiving apparatus, transmitting apparatus, and communication system | — | 2005-12-13 |
| 6925261 | Receiving apparatus, transmitting apparatus, and communication system | — | 2005-08-02 |
| 6823181 | Universal platform for software defined radio | Ryuji Kohno, Masayoshi Abe, Noboru Sasho, Robert Morelos-Zaragoza, Francis Swarts +5 more | 2004-11-23 |
| D328901 | Multiple speaker | — | 1992-08-25 |