Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7130903 | Multi-layer class identifying communication apparatus with priority control | Toshiaki Arikawa, Kenshin Yamada | 2006-10-31 |
| 7050399 | Transport network with circuitry for monitoring packet path accommodated in STM path | — | 2006-05-23 |
| 6931025 | Optical adaptation layer frame for aggregating IP flows at edge nodes for sonet transport | — | 2005-08-16 |
| 6754215 | Packet scheduling device | Toshiaki Arikawa, Motoo Nishihara | 2004-06-22 |
| 6738352 | Transfer destination determining process apparatus | Kenshin Yamada, Motoo Nishihara | 2004-05-18 |
| 6678474 | Lightwave network data communications system | Motoo Nishihara, Kenshin Yamada | 2004-01-13 |
| 6330242 | Loose source routing method of IP packet on ATM network | Makoto Ogawa, Motoo Nishihara, Kurenai Murakami | 2001-12-11 |
| 6314098 | ATM connectionless communication system having session supervising and connection supervising functions | Motoo Nishihara, Makoto Ogawa | 2001-11-06 |
| 6208653 | Method and apparatus for controlling a flow between terminals in an ATM network | Makoto Ogawa, Motoo Nishihara | 2001-03-27 |
| 6201810 | High-speed routing control system | Motoo Nishihara, Makoto Ogawa | 2001-03-13 |
| 6137798 | Connectionless network for routing cells with connectionless address, VPI and packet-identifying VCI | Motoo Nishihara, Makoto Ogawa | 2000-10-24 |
| 5528433 | Wide picture video recording/reproducing system | Shigeyuki Itoh, Atsushi Yoshioka, Iwao Aizawa | 1996-06-18 |
| 5404165 | Apparatus and method for processing signals of an imaging device | Hiroyasu Ohtsubo, Masaru Noda | 1995-04-04 |
| 5170249 | Digital signal processing apparatus having devices for delaying and combining color signals | Hiroyasu Ohtsubo, Yukinobu Tada, Masaru Noda | 1992-12-08 |
| 5063437 | Method and apparatus for processing a color video signal | Hitoaki Owashi, Hiroyasu Ohtsubo, Masataka Sekiya, Kohji Minabe, Hideo Nishijima +1 more | 1991-11-05 |
| 5060087 | Editing circuit for a magnetic recording and reproducing apparatus | Hideo Nishijima, Koichi Ono, Hiroyasu Ohtsubo | 1991-10-22 |
| 5047866 | Comb filter type luminance/chrominance signal separation circuit | Katsuyuki Watanabe, Tomomitsu Kuroyanagi, Atsushi Yoshioka, Toshiro Aizawa | 1991-09-10 |
| 4984083 | Image processing system | Kaneyuki Okamoto, Hideo Nishijima, Hiroyasu Ohtsubo, Koichi Ono | 1991-01-08 |
| 4926361 | Digital noise reducer | Hiroyasu Ohtsubo, Hideo Nishijima, Hitoaki Owashi, Masataka Sekiya, Kohji Minabe | 1990-05-15 |
| 4912571 | A memory controlling apparatus for a magnetic recording and reproducing apparatus | Masataka Sekiya, Hideo Nishijima, Kaneyuki Okamoto, Jun Kobayashi | 1990-03-27 |
| 4855812 | Picture synthesizing apparatus with gain control system | Morito Rokuda, Hiroyasu Ohtsubo, Hideo Nishijima, Kaneyuki Okamoto | 1989-08-08 |
| 4786986 | Magnetic recording and reproducing apparatus | Fumihiko Yamanushi, Atsushi Yoshioka, Katsuyuki Watanabe, Kuniaki Miura | 1988-11-22 |
| 4743977 | VTR having magnetic-head array capable of recording/reproducing signals of a plurality of recording systems | Atsushi Yoshioka, Kuniaki Miura, Kazunori Kotani, Yasufumi Yumde, Takao Aria | 1988-05-10 |
| 4675747 | Electronic still camera | Kentaro Hanma | 1987-06-23 |
| 4670796 | Rotary head type PCM recorder | Masaharu Kobayashi, Takaharu Noguchi, Takao Arai, Yasufumi Yumde | 1987-06-02 |