NK

Naoki Kigawa

SO Sony: 3 patents #10,744 of 25,231Top 45%
Overall (All Time): #1,628,972 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6119134 Interactive graphic editing system for designing integrated circuits 2000-09-12
6084643 Receiving equipment and method of using the same Yuriko Kishtaka, Tetsuya Kohno, Toshiro Ozawa, Mika Ito, Kazuhiro Akaike 2000-07-04
5963645 Reception apparatus, reception method, transmission apparatus, transmission method, transmission-reception apparatus, and transmission-reception method Masayuki Miyagawa, Yoshimoto Muratsubaki, Kazuhiro Akaike, Mika Ito, Yuriko Kishitaka +1 more 1999-10-05