Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11040404 | Cutting insert and boring tool | Naoki Matsuda, Hideo Maeno, Yoshihiro Kuroda, Takafumi Takami, Junichi Koyama +1 more | 2021-06-22 |
| 4642461 | Field emission type electron microscope using a multi-stage acceleration tube | Junji Endo, Akira Tonomura, Susumu Ozasa, Tsuyoshi Matsuda, Nobuyuki Osakabe | 1987-02-10 |
| 4570072 | Electromagnetic lens polepiece structure | Keiji Yada | 1986-02-11 |