Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11609744 | Open/close counting device | Satoru Tojyo | 2023-03-21 |
| 11440061 | Method for removing adhering matter | Yasuhiko Shirai | 2022-09-13 |
| 11397550 | Display device | Satoru Tojyo | 2022-07-26 |
| 5442183 | Charged particle beam apparatus including means for maintaining a vacuum seal | Mikio Ichihashi, Shinjiroo Ueda, Tadashi Otaka, Kazue Takahashi, Toshiaki Kobari +1 more | 1995-08-15 |
| 5254856 | Charged particle beam apparatus having particular electrostatic objective lens and vacuum pump systems | Mikio Ichihashi, Shinjiroo Ueda, Tadashi Otaka, Kazue Takahashi, Toshiaki Kobari +1 more | 1993-10-19 |
| 5229607 | Combination apparatus having a scanning electron microscope therein | Mikio Ichihashi, Sumio Hosaka, Yoshinori Nakayama, Satoshi Haraichi, Fumikazu Itoh +9 more | 1993-07-20 |
| 5187371 | Charged particle beam apparatus | Mikio Ichihashi | 1993-02-16 |