Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5568479 | System of controlling miscellaneous means associated with exchange | Yoshihiro Watanabe, Satoshi Kakuma, Sumie Morita, Yuzo Okuyama | 1996-10-22 |
| 5299187 | Time-multiplexed highway line designating system | Takashi Tabu, Masaki Kira | 1994-03-29 |