Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10625817 | Electrically power assisted bicycle with ambient light controlled headlight | Hirokatsu Kishita, Satoshi Katayama | 2020-04-21 |
| 10293882 | Electrically power assisted bicycle | Hirokatsu Kishita, Yuki Matsumoto | 2019-05-21 |
| 7567919 | Vehicle-onboard ETC apparatus | — | 2009-07-28 |
| 6344804 | Vehicle-onboard ETC apparatus and method with visible/audible ETC-relevant information messaging | — | 2002-02-05 |
| 6052416 | Data processor and data receiver | — | 2000-04-18 |
| 5953064 | Image signal encoding system capable of correctly encoding an editing image signal before and after switching time points of selection of input dynamic image signals | Yoshiaki Nozawa | 1999-09-14 |
| 5550589 | Method of adaptively multiplexing a plurality of video channel data using channel data assignment information obtained from a look-up table | Hirohisa Shiojiri | 1996-08-27 |
| 5534926 | Multiplex transmission method for motion picture signals and apparatus therefor | Junichi Ohki | 1996-07-09 |
| 5483534 | Transmitting system having transmitting paths with low transmitting rates | Junichi Ohki | 1996-01-09 |
| 5469213 | Time-varying image signal coding/decoding system | Masayuki Okajima | 1995-11-21 |
| 5424777 | Time-varying image signal coding/decoding system | Masayuki Okajima | 1995-06-13 |
| 5369437 | Time-varying image signal coding/decoding system | Masayuki Okajima | 1994-11-29 |
| 5361096 | Method and apparatus for multiplex transmission of video signals in a plurality of channels with refresh control utilizing intraframe coding | Junichi Ohki | 1994-11-01 |
| 5032905 | Accurate detection of a drastic change between successive pictures | — | 1991-07-16 |
| 4985782 | Reproduction system capable of reproducing a still image by interrupting a sequence of recorded signals | Junichi Ohki, Mutsumi Ohta, Hideto Kunihiro | 1991-01-15 |
| 4982284 | Video signal decoding system having a frame synchronizer function | — | 1991-01-01 |
| 4969039 | Image processing system operable in cooperation with a recording medium | Junichi Ohki, Mutsumi Ohta, Yoshihiro Miyamoto, Hideto Kunhiro | 1990-11-06 |
| 4942476 | Recording system for recording on a ROM image signal information which has been subjected to efficient redundancy coding | Junichi Ohki, Mutsumi Ohta, Hideto Kunihiro | 1990-07-17 |
| 4931879 | Image processing system for recording or reproducing an image signal sequence which has been encoded by employing two predictive coding methods and combining the results of those methods | Junichi Ohki, Mutsumi Ohta, Hideto Kunihiro | 1990-06-05 |
| 4924311 | Dual-mode teleconferencing system | Jun'ichi Ohki | 1990-05-08 |
| 4920426 | Image coding system coding digital image signals by forming a histogram of a coefficient signal sequence to estimate an amount of information | Yoshinori Hatori, Kiichi Matsuda, Naoki Mukawa | 1990-04-24 |
| 4851906 | Data compression using orthogonal transform and vector quantization | Junichi Ohki | 1989-07-25 |
| 4805017 | System for coding and transmitting motion image signals | Masahide Kaneko, Kiichi Matsuda, Naoki Mukawa | 1989-02-14 |
| 4802006 | Signal processing unit for producing a selected one of signals predictive of original signals | Kazumoto Iinuma, Akihiro Furukawa, Sakae Okubo, Hideo Hashimoto, Naoki Mukawa | 1989-01-31 |
| 4733298 | Method of coding a video signal whereby pictures can be reproduced with a high quality and a device therefor | — | 1988-03-22 |