Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8548169 | Communication apparatus, key server, and data | Toru Kambayashi, Tatsuyuki Matsushita, Haruhiko Toyama | 2013-10-01 |
| 6108040 | Motion vector detecting method and system for motion compensating predictive coder | Masataka Moteki, Yoshiharu Uetani, Tadahiro Oku, Tadaaki Masuda, Tomoo Yamakage | 2000-08-22 |
| 6016162 | Video coding apparatus | Yoshiharu Uetani, Tadaaki Masuda, Tomoo Yamakage, Hideyuki Ueno, Noboru Yamaguchi +2 more | 2000-01-18 |
| 6005627 | Video coding apparatus | Yoshiharu Uetani, Tadaaki Masuda, Tomoo Yamakage, Hideyuki Ueno, Noboru Yamaguchi +2 more | 1999-12-21 |
| 5986713 | Video coding apparatus using inter-field prediction | Yoshiharu Uetani, Tadaaki Masuda, Tomoo Yamakage, Hideyuki Ueno, Noboru Yamaguchi +2 more | 1999-11-16 |
| 5872597 | System for decoding moving picture signal multiplied and coded by DCT coefficient and additional data | Tomoo Yamakage | 1999-02-16 |
| 5754231 | Bit allocation for motion video compression | Yoshiharu Uetani, Tadaaki Masuda, Tomoo Yamakage, Hideyuki Ueno, Noboru Yamaguchi +2 more | 1998-05-19 |
| 5742344 | Motion compensated video decoding method and system for decoding a coded video signal using spatial and temporal filtering | Yoshiharu Uetani, Tadaaki Masuda, Tomoo Yamakage, Hideyuki Ueno, Noboru Yamaguchi +2 more | 1998-04-21 |
| 5677735 | Motion picture coding apparatus | Hideyuki Ueno, Yoshihiro Kikuchi, Noboru Yamaguchi, Tadahiro Oku | 1997-10-14 |
| 5647049 | Video recording/reproducing apparatus which uses a differential motion vector determined using two other motion vectors | Yoshiharu Uetani, Tadaaki Masuda, Tomoo Yamakage, Hideyuki Ueno, Noboru Yamaguchi +2 more | 1997-07-08 |
| 5541661 | Video coding apparatus which forms an optimum prediction signal which is designated by a set of motion vectors of separate reference pictures | Yoshiharu Uetani, Tadaaki Masuda, Tomoo Yamakage, Hideyuki Ueno, Noboru Yamaguchi +2 more | 1996-07-30 |
| 5467136 | Video decoder for determining a motion vector from a scaled vector and a difference vector | Yoshiharu Uetani, Tadaaki Masuda, Tomoo Yamakage, Hideyuki Ueno, Noboru Yamaguchi +2 more | 1995-11-14 |
| 5436665 | Motion picture coding apparatus | Hideyuki Ueno, Yoshihiro Kikuchi, Noboru Yamaguchi, Tadahiro Oku | 1995-07-25 |
| 5424779 | Video coding apparatus | Yoshiharu Uetani, Tadaaki Masuda, Tomoo Yamakage, Hideyuki Ueno, Noboru Yamaguchi +2 more | 1995-06-13 |
| 5418570 | Motion picture coding apparatus | Hideyuki Ueno, Yoshihiro Kikuchi, Noboru Yamaguchi, Tadahiro Oku | 1995-05-23 |
| 5398078 | Method of detecting a motion vector in an image coding apparatus | Tadaaki Masuda, Yoshiharu Uetani, Tadahiro Oku, Tomoo Yamakage | 1995-03-14 |
| 5317397 | Predictive coding using spatial-temporal filtering and plural motion vectors | Yoshiharu Uetani, Tadaaki Masuda, Tomoo Yamakage, Hideyuki Ueno, Noboru Yamaguchi +2 more | 1994-05-31 |