Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11558520 | Image reading device, image forming apparatus, image correction method, and non-transitory recording medium | — | 2023-01-17 |
| 9723731 | Electronic device for vehicle | Hiroaki Ando, Kiminobu Inayoshi, Tetsuichi Takeuchi, Naoto Makino, Tetsuya Sueyoshi +1 more | 2017-08-01 |
| 7664524 | Mobile communication system, mobile communication terminal cell search method and program for use therewith | — | 2010-02-16 |
| 7016703 | Portable information apparatus for displaying information in a folded state | Satoru Kishimoto, Kazuhiko Tsuda, Katsuya Mizukata | 2006-03-21 |
| 6741231 | Active matrix display device and scanning circuit | Yasushi Kubota, Hidehiko Chimura, Jun Koyama | 2004-05-25 |
| 6448954 | Active matrix display device and scanning circuit | Yasushi Kubota, Hidehiko Chimura, Jun Koyama | 2002-09-10 |
| 6303669 | Flexible polyurethane foam | Naoshi Fujita, Minoru Suzuki, Satoshi Kondo | 2001-10-16 |
| 6300927 | Display device | Yasushi Kubota, Jun Koyama | 2001-10-09 |
| 6255695 | TFT CMOS logic circuit having source/drain electrodes of differing spacing from the gate electrode for decreasing wiring capacitance and power consumption | Yasushi Kubota, Jun Koyama | 2001-07-03 |
| 6064364 | Image display scanning circuit with outputs from sequentially switched pulse signals | Yasushi Kubota, Hiroshi Yoneda, Tamotsu Sakai | 2000-05-16 |
| 6054976 | Signal amplifier, signal amplifier circuit, signal line drive circuit and image display device | Yasushi Kubota, Hiroshi Yoneda | 2000-04-25 |
| 6011535 | Active matrix display device and scanning circuit | Yasushi Kubota, Hidehiko Chimura, Jun Koyama | 2000-01-04 |
| 5990186 | Polyurethane foam for sealant | Tadashi Yano, Tadao Yasue, Masahiro Ito, Tadashi Shimizu | 1999-11-23 |
| 5990857 | Shift register having a plurality of circuit blocks and image display apparatus using the shift register | Yasushi Kubota, Jun Koyama, Hidehiko Chimura, Yukio Tanaka | 1999-11-23 |
| 5977944 | Data signal output circuit for an image display device | Yasushi Kubota, Ichiro Shiraki | 1999-11-02 |
| 5926156 | Matrix type image display using backup circuitry | Yasushi Kubota, Hiroshi Yoneda, Osamu Sasaki, Ichiro Shiraki | 1999-07-20 |
| 5926158 | Image display apparatus | Hiroshi Yoneda, Yutaka Ishii, Yasushi Kubota | 1999-07-20 |
| 5907313 | Matrix-type display device | Yasushi Kubota, Hidehiko Chimura, Jun Koyama | 1999-05-25 |
| 5892495 | Scanning circuit and image display apparatus | Tamotsu Sakai, Yasushi Kubota | 1999-04-06 |
| 5777591 | Matrix display apparatus employing dual switching means and data signal line driving means | Hiroshi Yoneda | 1998-07-07 |
| 5748165 | Image display device with plural data driving circuits for driving the display at different voltage magnitudes and polarity | Yasushi Kubota, Hiroshi Yoneda | 1998-05-05 |
| 5734366 | Signal amplifier, signal amplifier circuit, signal line drive circuit and image display device | Yasushi Kubota, Hiroshi Yoneda | 1998-03-31 |
| 5712653 | Image display scanning circuit with outputs from sequentially switched pulse signals | Yasushi Kubota, Hiroshi Yoneda, Tamotsu Sakai | 1998-01-27 |
| 5708454 | Matrix type display apparatus and a method for driving the same | Hiroshi Yoneda | 1998-01-13 |
| 5610414 | Semiconductor device | Hiroshi Yoneda, Shigeto Yoshida, Yasukuni Yamane, Yutaka Ishii | 1997-03-11 |