Issued Patents All Time
Showing 76–81 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5316862 | Magnetic recording medium, comprising magnetic powder and a sulfoxide group containing vinyl chloride copolymer binder resin | Kenji Akimoto | 1994-05-31 |
| 5086221 | Rotary encoder having stationary central support shaft | Yukihiro Ishihara, Hiroshi Matsui | 1992-02-04 |
| 5070238 | Rotary encoder having circular magnet | Yukihiro Ishihara, Hiroshi Matsui | 1991-12-03 |
| 4745825 | Transfer system to selectively perform the two-wheeled and four-wheeled driving operations for use in automobiles | — | 1988-05-24 |
| 4569115 | Method and apparatus for controlling the depth of cut in the radial direction of a rotary cutting tool in a machine tool | Keizo Unno, Hitoshi Shimizu | 1986-02-11 |
| 4195250 | Automatic measuring and tool position compensating system for a numerically controlled machine tool | — | 1980-03-25 |