Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5095789 | Multi spindle automatic lathe | Yuuichi Mukai, Takayuki Nagato, Hironari Okitomo | 1992-03-17 |
| 4827143 | Monitor for particles of various materials | Chusuke Munakata | 1989-05-02 |
| 4682845 | Apparatus for transmitting optical image | Katsuhiro Mizuno, Atomi Noguchi | 1987-07-28 |