TD

Toshitada Doi

SO Sony: 19 patents #2,183 of 25,231Top 9%
WA Willi Studer Ag: 2 patents #8 of 21Top 40%
Overall (All Time): #225,704 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7197455 Content selection system Fukuharu Sudo, Makoto Akabane 2007-03-27
6742118 Information processing apparatus, information processing method, data recording medium, and information processing system Yoshitomo Osawa 2004-05-25
6289351 Method and device for detecting presence or absence of validity in data needed to be updated Makoto Ishii 2001-09-11
6119119 Data supplying method and device therefor Makoto Ishii 2000-09-12
5953721 Data supplying method and device thereof Makoto Ishii 1999-09-14
5887130 Information processing apparatus, information processing method, data recording medium, and information processing system Yoshitomo Osawa 1999-03-23
4644546 Method of digital signal transmission Claudia Brandes, Roger Lagadec 1987-02-17
4622598 Method of recording odd and even words of one channel PCM signals in plural tracks Claudia Brandes, Roger Lagadec 1986-11-11
RE31666 Burst-error correcting system Akira Iga 1984-09-11
4413340 Error correctable data transmission method Kentaro Odaka, Yoichiro Sako, Ikuo Iwamoto, Lodewijk B. Vries 1983-11-01
4398292 Method and apparatus for encoding digital with two error correcting codes Kentarou Odaka 1983-08-09
4393502 Method and apparatus for communicating digital information words by error-correction encoding Masato Tanaka, Shunsuke Furukawa, Ikuo Iwamoto 1983-07-12
4356564 Digital signal transmission system with encoding and decoding sections for correcting errors by parity signals transmitted with digital information signals Shunsuke Furukawa, Kenji Nanba 1982-10-26
4355392 Burst-error correcting system Akira Iga 1982-10-19
4306305 PCM Signal transmitting system with error detecting and correcting capability Kentaro Odaka 1981-12-15
4238852 Error correcting system Akira Iga 1980-12-09
4215335 Digital signal transmission method Takashi Ito 1980-07-29
4206440 Encoding for error correction of recorded digital signals Shinichi Kazami 1980-06-03
4194095 Fluid flow control speaker system Akira Iga, Osamu Hamada, Jyoji Hukuda, Yuichiro Hamada 1980-03-18
4188616 Method and system for transmitting and receiving blocks of encoded data words to minimize error distortion in the recovery of said data words Shin-Ichi Kazami 1980-02-12