Issued Patents All Time
Showing 76–100 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6011535 | Active matrix display device and scanning circuit | Kenichi Katoh, Hidehiko Chimura, Jun Koyama | 2000-01-04 |
| 5990857 | Shift register having a plurality of circuit blocks and image display apparatus using the shift register | Kenichi Katoh, Jun Koyama, Hidehiko Chimura, Yukio Tanaka | 1999-11-23 |
| 5977944 | Data signal output circuit for an image display device | Kenichi Katoh, Ichiro Shiraki | 1999-11-02 |
| 5977941 | Scanning circuit and matrix-type image display device | Ken Katoh | 1999-11-02 |
| 5952854 | Sampling circuit and image display device | Ichiro Shiraki, Tamotsu Sakai | 1999-09-14 |
| 5926156 | Matrix type image display using backup circuitry | Kenichi Katoh, Hiroshi Yoneda, Osamu Sasaki, Ichiro Shiraki | 1999-07-20 |
| 5926158 | Image display apparatus | Hiroshi Yoneda, Kenichi Katoh, Yutaka Ishii | 1999-07-20 |
| 5926234 | Liquid crystal display device | Ichiro Shiraki, Hiroshi Yoneda | 1999-07-20 |
| 5907313 | Matrix-type display device | Kenichi Katoh, Hidehiko Chimura, Jun Koyama | 1999-05-25 |
| 5898322 | Logic circuit for liquid crystal display having pass-transistor logic circuitry and thin film transistors | Hiroshi Yoneda | 1999-04-27 |
| 5892495 | Scanning circuit and image display apparatus | Tamotsu Sakai, Kenichi Katoh | 1999-04-06 |
| 5844538 | Active matrix-type image display apparatus controlling writing of display data with respect to picture elements | Ichiro Shiraki, Manabu Matsuura, Hiroshi Yoneda, Yoshitaka Yamamoto | 1998-12-01 |
| 5818068 | Thin film transistor circuit and an active matrix type display device | Osamu Sasaki, Manabu Matsuura, Tsukasa Shibuya | 1998-10-06 |
| 5808595 | Thin-film transistor circuit and image display | Masahiro Adachi, Hiromi Sakamoto, Narihiro Morosawa | 1998-09-15 |
| 5754155 | Image display device | Ichiro Shiraki | 1998-05-19 |
| 5748165 | Image display device with plural data driving circuits for driving the display at different voltage magnitudes and polarity | Hiroshi Yoneda, Kenichi Katoh | 1998-05-05 |
| 5734366 | Signal amplifier, signal amplifier circuit, signal line drive circuit and image display device | Kenichi Katoh, Hiroshi Yoneda | 1998-03-31 |
| 5712653 | Image display scanning circuit with outputs from sequentially switched pulse signals | Kenichi Katoh, Hiroshi Yoneda, Tamotsu Sakai | 1998-01-27 |
| 5671026 | Liquid crystal display device with TFT ESD protective devices between I/O terminals or with a short circuited alignment film | Ichiro Shiraki, Hiroshi Yoneda | 1997-09-23 |
| 5644527 | Semiconductor memory device | — | 1997-07-01 |
| 5591016 | Multistage canned motor pump having a thrust balancing disk | Yoshiaki Konishi, Masaaki Eguchi | 1997-01-07 |
| 5592012 | Multivalued semiconductor read only storage device and method of driving the device and method of manufacturing the device | — | 1997-01-07 |
| 5581273 | Image display apparatus | Hiroshi Yoneda, Kenichi Katoh, Yutaka Ishii | 1996-12-03 |
| 5540550 | Solid impeller for centrifugal pumps | — | 1996-07-30 |
| 5414654 | Driving circuit of a ferroelectric memory device and a method for driving the same | Shigeo Onishi | 1995-05-09 |