Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11458561 | Electron beam column for three-dimensional printing device, three-dimensional printing device, and three-dimensional printing method | Shinichi Hamaguchi, Masayuki Takahashi, Masahiro Takizawa | 2022-10-04 |
| 11229971 | Three-dimensional laminating and shaping apparatus and laminating and shaping method | Shigeki Nishina, Jun Matsumoto, Masahiro Takizawa, Minoru Soma, Akio Yamada | 2022-01-25 |
| 10919105 | Three-dimensional laminating and shaping apparatus and laminating and shaping method | Shigeki Nishina, Jun Matsumoto, Masahiro Takizawa, Minoru Soma, Akio Yamada | 2021-02-16 |
| 10573491 | Device, manufacturing method, and exposure apparatus | Akio Yamada, Masaki Kurokawa, Masahiro Takizawa, Ryuma Iwashita | 2020-02-25 |
| 10256074 | Exposure apparatus and exposure method | Akio Yamada, Masaki Kurokawa, Masahiro Seyama | 2019-04-09 |
| 9734988 | Exposure apparatus and exposure method | Akio Yamada, Masaki Kurokawa, Masahiro Seyama | 2017-08-15 |
| 9684245 | Exposure apparatus | Akio Yamada | 2017-06-20 |
| 9478396 | Charged particle beam exposure apparatus | Shinichi Hamaguchi, Masaki Kurokawa, Akio Yamada | 2016-10-25 |
| 8495549 | Method for generating wiring pattern data | Takashi Maruyama | 2013-07-23 |
| 7414278 | Semiconductor device with shallow trench isolation which controls mechanical stresses | Koichi Hashimoto, Yoshihiro Takao | 2008-08-19 |
| 7109128 | Semiconductor device and method of manufacturing the same | Koichi Sugiyama, Yoshihiro Takao, Daisuke Matsunaga, Takayuki Wada, Tohru Fujita +1 more | 2006-09-19 |
| 6991996 | Manufacturing method of semiconductor device and semiconductor chip using SOI substrate, facilitating cleaving | Satoshi Sekino | 2006-01-31 |
| 6900088 | Semiconductor device and its manufacture method | Ryota Nanjo, Satoshi Nakai | 2005-05-31 |
| 6800909 | Semiconductor device and method of manufacturing the same | Koichi Sugiyama, Yoshihiro Takao, Daisuke Matsunaga, Takayuki Wada, Tohru Fujita +1 more | 2004-10-05 |
| 6690071 | Semiconductor device using junction leak current | Yasuhiro Sambonsugi, Hiroyuki Ohta, Yoichi Morriyama | 2004-02-10 |
| 6649965 | Semiconductor device and method of manufacturing the same | Kazuhiko Takada | 2003-11-18 |
| 6639280 | Semiconductor device and semiconductor chip using SOI substrate | Satoshi Sekino | 2003-10-28 |
| 6277718 | Semiconductor device and method for fabricating the same | Hiroyuki Naganuma | 2001-08-21 |
| 4734887 | Erasable programmable read only memory (EPROM) device and a process to fabricate thereof | — | 1988-03-29 |