Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5748477 | Vehicle collision control system | — | 1998-05-05 |
| 5050138 | Electronic wrist watch having a sound producing unit and an electrooptic data display unit | Wataru Yamada, Yukio Kido, Hiroyuki Abe, Shunji Minami, Junro Yano | 1991-09-17 |
| 4985878 | Electronic timepiece with analog time display unit and electrooptic data display unit | Wataru Yamada, Yukio Kido, Hiroyuki Abe, Shunji Minami, Junro Yano | 1991-01-15 |
| 4426159 | Electronic time keeping device | Kazumitu Kosaka, Yukio Kido, Hitoshi Tsutsui | 1984-01-17 |