Issued Patents 1997
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680211 | Apparatus for optically detecting displacement of an object using a synthesizing means utilizing a substrate with two diffraction gratings thereon | Yasushi Kaneda, Koh Ishizuka, Satoshi Ishii | 1997-10-21 |
| 5668726 | Data backup apparatus utilized in an electronic control system and data backup method performed in the data backup apparatus | Takamasa Oguri, Masato Yano, Kazuyuki Okuda, Yoshihiro Kitagawa | 1997-09-16 |
| 5666196 | Optical detection apparatus for detecting information relating to relative displacement of an object on whch a diffraction grating is formed | Satoshi Ishii, Ko Ishizuka, Yasushi Kaneda | 1997-09-09 |
| 5657125 | Apparatus including a light-detecting element having a photo-electric conversion surface and an integral light blocking member | Shigeki Kato, Koh Ishizuka, Satoshi Ishii, Yasushi Kaneda | 1997-08-12 |
| 5640202 | Imaging system which changes the frame rate of the image signal | Masao Suzuki | 1997-06-17 |
| 5606263 | Probe method for measuring part to be measured by use thereof and electrical circuit member | Tetsuo Yoshizawa, Masaaki Imaizumi, Hideyuki Nishida, Takashi Sakaki, Yasuteru Ichida +1 more | 1997-02-25 |
| 5600884 | Method of manufacturing electrical connecting member | Tetsuo Yoshizawa, Toyohide Miyazaki, Yoshimi Terayama, Takashi Sakaki, Yuichi Ikegami +4 more | 1997-02-11 |