Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10247247 | Spline connection structure and spline shaft | Nobutaka Yanagidani, Daigo YONEDA, Norimasa Taga, Kimiaki Nakamura | 2019-04-02 |
| 5708768 | Character generation | Yuichi Horiuchi, Katsufumi Takagishi | 1998-01-13 |
| 5592397 | Computer program product for determining elementary circuits and initial values of flow in a pipe network | Sakura Shinoaki | 1997-01-07 |
| 5414641 | Method and apparatus for determining elementary circuits and initial values of flows in a pipe network | Sakura Shinoaki | 1995-05-09 |
| 5033880 | Printer with character expansion in accordance with line pitch | Seiji Kageyama, Tomohiko Yanagita | 1991-07-23 |
| 4992893 | Alignment disk for magnetic disk driving apparatus and method and apparatus for verifying tracking error of the magnetic disk driving apparatus | Hiroshi Kanai, Takeo Sonobe, Seiichi Hayashi, Masayoshi Sunada, Kazuo Kikuchi +7 more | 1991-02-12 |