Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8547429 | Apparatus and method for monitoring semiconductor device manufacturing process | Toshifumi Honda | 2013-10-01 |
| 7598491 | Observing method and its apparatus using electron microscope | Munenori Fukunishi, Toshifumi Honda | 2009-10-06 |
| 6913861 | Method of observing exposure condition for exposing semiconductor device and its apparatus and method of manufacturing semiconductor device | Chie Shishido, Osamu Komuro, Hidetoshi Morokuma, Ryo Nakagaki, Maki Tanaka | 2005-07-05 |
| 6792366 | Method and apparatus for inspecting defects in a semiconductor wafer | Naoki Hosoya, Hisae Shibuya, Kenji Obara | 2004-09-14 |
| 6792367 | Method and apparatus for inspecting defects in a semiconductor wafer | Naoki Hosoya, Hisae Shibuya, Kenji Obara | 2004-09-14 |
| 5134575 | Method of producing numerical control data for inspecting assembled printed circuit board | — | 1992-07-28 |
| 4986668 | Information recording and reproducing apparatus with management of defective sector | Yoshihisa Fukushima, Isao Satoh, Makoto Ichinose, Yuzuru Kuroki | 1991-01-22 |
| 4885735 | Information recording and reproducing apparatus with management of defective sector | Yoshihisa Fukushima, Isao Satoh, Makoto Ichinose, Yuzuru Kuroki | 1989-12-05 |
| 4879704 | Optical disk, optical disk recording and reproducing apparatus and copy preventive method for optical disks | Isao Satoh, Makoto Ichinose, Yoshihisa Fukushima, Yuzuru Kuroki | 1989-11-07 |
| 4805046 | Information recording and reproducing apparatus using sectors divided into a plurality of frames and having means for proper storage of the frame data | Yuzuru Kuroki, Isao Satoh, Makoto Ichinose, Yoshihisa Fukushima | 1989-02-14 |
| 4799208 | Optical recording and reproducing apparatus having erasing function with controllable erasing beam | Isao Satoh, Makoto Ichinose, Yoshihisa Fukushima, Yuzuru Kuroki | 1989-01-17 |
| 4789911 | Information recording and reproducing apparatus | Yoshihisa Fukushima, Isao Satoh, Makoto Ichinose, Yuzuru Kuroki | 1988-12-06 |
| 4695993 | Optical information recording and reproducing apparatus and optical disc | Isao Satoh, Tatsuo Sugimura | 1987-09-22 |