Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10158325 | Inspection apparatus and inspection method | Akira Ito, Iwao Kawayama, Masayoshi Tonouchi | 2018-12-18 |
| 10001441 | Modification processing device, modification monitoring device and modification processing method | Akira Ito, Iwao Kawayama, Masayoshi Tonouchi, Yuji Sakai | 2018-06-19 |
| 9766132 | Measuring apparatus and measuring method | Yasuhiro Takase, Motohiro Kono, Kazuo Kinose | 2017-09-19 |
| 9759656 | Inspection apparatus and inspection method | Akira Ito, Toshimitsu Mochizuki, Hidetaka Takato, Katsuhiko Shirasawa | 2017-09-12 |
| 9651607 | Photo device inspection apparatus and photo device inspection method | Akira Ito, Iwao Kawayama, Masayoshi Tonouchi | 2017-05-16 |
| 9541508 | Inspecting device and inspecting method | Akira Ito, Masayoshi Tonouchi, Iwao Kawayama | 2017-01-10 |
| 9450536 | Inspection apparatus and inspection method | Akira Ito, Iwao Kawayama, Masayoshi Tonouchi | 2016-09-20 |
| 9404874 | Inspection apparatus and inspection method | Akira Ito, Iwao Kawayama, Masayoshi Tonouchi | 2016-08-02 |
| 9383321 | Inspection apparatus and inspection method | Akira Ito, Iwao Kawayama, Masayoshi Tonouchi | 2016-07-05 |
| 9234934 | Inspecting device and inspecting method | Akira Ito, Masayoshi Tonouchi, Iwao Kawayama | 2016-01-12 |
| 9151669 | Inspecting device and inspecting method | Akira Ito, Masayoshi Tonouchi, Iwao Kawayama | 2015-10-06 |
| 9103870 | Inspection apparatus and inspection method | Masayoshi Tonouchi, Iwao Kawayama | 2015-08-11 |
| 8941824 | Semiconductor inspection method and semiconductor inspection apparatus | Masayoshi Tonouchi | 2015-01-27 |
| 8872114 | Inspection apparatus and inspection method | Masayoshi Tonouchi, Iwao Kawayama | 2014-10-28 |
| 8530868 | Electromagnetic radiation generating element, electromagnetic radiation generating device, and method of generating electromagnetic radiation | Masayoshi Tonouchi | 2013-09-10 |
| 8455997 | High power semiconductor device | Yuji Miyazaki | 2013-06-04 |
| 7449726 | Power semiconductor apparatus | Toshitaka Sekine, Taichi Obara | 2008-11-11 |
| 7091554 | Semiconductor device | Hiroki Muraoka, Tetsujiro Tsunoda, Shinichi Umekawa | 2006-08-15 |
| 6441406 | Semiconductor device | Masakazu Kobayashi, Toshio Chaki | 2002-08-27 |
| 5978800 | Method of searching data for a given character string | Kunio Yokoyama, Ryuichi Miyazaki | 1999-11-02 |
| 5796124 | MOS gate controlled thyristor | Yasunori Usui, Shigenori Yakushiji | 1998-08-18 |
| 5543639 | MOS gate controlled thyristor | Yasunori Usui, Shigenori Yakushiji | 1996-08-06 |
| 5539232 | MOS composite type semiconductor device | Satoshi Yanagisawa | 1996-07-23 |
| 5489789 | Semiconductor device | Yasunori Usui | 1996-02-06 |
| 5336907 | MOS gate controlled thyristor having improved turn on/turn off characteristics | Yasunori Usui | 1994-08-09 |