YH

Yoshihiro Hayakawa

Sumitomo Electric Industries: 3 patents #364 of 3,885Top 10%
Overall (2003): #18,897 of 273,478Top 7%
3
Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D479720 Display for an electronic information device Kazuya Ohashi, Osamu Yonekawa, Kayoko Kawakami 2003-09-16
6615252 On-demand system for serving multimedia information in a format adapted to a requesting client Toshio Oka, Tomoko Matsuzawa, Tsutomu Uenoyama 2003-09-02
D479243 Display for an electronic information device Kazuya Ohashi, Osamu Yonekawa, Kayoko Kawakami 2003-09-02