Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12368108 | Electronic module and electronic device | Nobuaki Yamashita, Takashi Numagi | 2025-07-22 |
| 11480910 | Printed circuit board, printed wiring board, electronic device, and image forming apparatus | Takashi Numagi | 2022-10-25 |
| 5130540 | Method and apparatus for automatic focusing of scanning electron microscope | Atsushi Yamada, Mitsuru Yamada, Kouichi Suefuji, Tsutomu Negishi | 1992-07-14 |
| 5065027 | Electromagnetic lens | Susumu Takashima | 1991-11-12 |