Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10622186 | Charged particle beam writing apparatus and charged particle beam writing method | Takuya Uemura, Takashi Nakamura, Hideki Matsui, Munehiro Ogasawara, Rieko Nishimura +1 more | 2020-04-14 |
| 7285961 | Insulation degradation diagnostic device | Takashi Shinmoto, Yuji Urabe, Tatsuya Ogawa | 2007-10-23 |
| 5637990 | High speed, large-current power control apparatus | Katsuhisa Kato, Toshihiko Onozawa, Toshikazu Matsuda | 1997-06-10 |