Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6538423 | Coil-type meter | Koichi Sato, Numaya Hiroyasu, Yoshihiro Kamimura | 2003-03-25 |
| 6211585 | Stepping motor type indicator having a pole tooth with reduced end area | Hitoshi Sato, Koichi Sato, Hiroyasu Numaya, Hiroyuki Matsuda, Masaru Iwahashi +1 more | 2001-04-03 |