Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8881568 | Cooling equipment and cooling method for hot rolled steel plate | Naoki Nakata, Akio Fujibayashi, Hiroyuki Fukuda, Kenji Hirata, Takayuki Furumai +1 more | 2014-11-11 |
| 8218945 | Motion picture recording/reproducing apparatus | Kazushige Hiroi, Yoshifumi Fujikawa, Norikazu Sasaki, Riri Ueda, Akio Hayashi +1 more | 2012-07-10 |
| 8098695 | Multiplexed audio data decoding apparatus and receiver apparatus | Shinichi Obata, Hiroaki Shirane, Eiji Yamamoto | 2012-01-17 |
| 7796857 | Video playback apparatus | Kazushige Hiroi, Yoshifumi Fujikawa, Norikazu Sasaki, Riri Ueda, Akio Hayashi +1 more | 2010-09-14 |
| 7490583 | Full-type rolling bearing and roller cam follower for engine | Tadatoshi Suzuki, Kenichi Ichikawa, Kikuo Maeda | 2009-02-17 |
| 7480445 | Video recording/reproducing apparatus having commercial view control function | Kazumichi Yamamoto | 2009-01-20 |
| 7457468 | Image coding apparatus, digest image preparing apparatus and method | Shigeki Higashijima, Koichi Terada | 2008-11-25 |
| 7447241 | Multiplexed audio data decoding apparatus and receiver apparatus | Shinichi Obata, Hiroaki Shirane, Eiji Yamamoto | 2008-11-04 |
| 7433411 | Receiver, CPU and decoder with improved signal decoding | Taku Nakamura, Kenji Katsumata, Hiroyuki Koreeda | 2008-10-07 |
| 7352877 | Digital-watermark-embedding and picture compression unit | Yoshifumi Fujikawa, Koichi Terada | 2008-04-01 |
| 7337321 | Digital content protection using invisible and visible watermarks | Koichi Terada, Yoshifumi Fujikawa, Taruhi Iwagaki | 2008-02-26 |
| 6816491 | Multiplexed audio data decoding apparatus and receiver apparatus | Shinichi Obata, Hiroaki Shirane, Eiji Yamamoto | 2004-11-09 |
| 6807191 | Decoder for compressed and multiplexed video and audio data | Masuo Oku | 2004-10-19 |
| 6687305 | Receiver, CPU and decoder for digital broadcast | Taku Nakamura, Kenji Katsumata, Hiroyuki Koreeda | 2004-02-03 |
| 6666931 | Rolling part and power transmission part | Kikuo Maeda | 2003-12-23 |
| 6028631 | Portable terminal apparatus for multimedia communication | Yuichiro Nakaya, Minoru Nagata, Masanori Maruyama | 2000-02-22 |
| 5966385 | Decoder for compressed and multiplexed video and audio data | Masuo Oku | 1999-10-12 |
| 5949484 | Portable terminal apparatus for multimedia communication | Yuichiro Nakaya, Minoru Nagata, Masanori Maruyama | 1999-09-07 |
| 5898695 | Decoder for compressed and multiplexed video and audio data | Masuo Oku | 1999-04-27 |
| 5880786 | Apparatus for picture decoding having frame memories commonly connected to one data bus and one address bus | Masuo Oku, Yukitoshi Tsuboi, Hiroyuki Mizosoe | 1999-03-09 |
| 5742361 | Data demultiplexer | Junko Nakase, Hiroshi Gunji, Katsumi Matsuno | 1998-04-21 |
| 5636316 | Picture signal digital processing unit | Masuo Oku, Masaru Takahashi, Kenji Ichige, Keizo Nishimura, Atsuo Suga +2 more | 1997-06-03 |
| 5297061 | Three dimensional pointing device monitored by computer vision | Daniel F. DeMenthon | 1994-03-22 |