TU

Tomohiko Ueda

Sumitomo Electric Industries: 34 patents #370 of 21,551Top 2%
NT NTT: 7 patents #771 of 4,871Top 20%
SC Sei Optifrontier Co.: 4 patents #19 of 82Top 25%
JC Japan Communication Accessories Manufacturing Co.: 2 patents #11 of 34Top 35%
SL Sumitomo Electric Lightwave: 2 patents #15 of 65Top 25%
SC Sumitomo Electric Optifrontier Co.: 2 patents #27 of 57Top 50%
Overall (All Time): #101,773 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 26–34 of 34 patents

Patent #TitleCo-InventorsDate
6095695 Optical connector, and using method and tool thereof Kenichiro Ohtsuka, Toshiaki Kakii 2000-08-01
6062740 Optical connector and method of making the same Kenichiro Ohtsuka, Toshiaki Kakii, Hiroshi Katsura 2000-05-16
5993070 Optical connector and a method of attaching the same Yoshikyo Tamekuni, Kazuo Hogari, Shin-ichi Furukawa 1999-11-30
5862282 Optical connector plug and optical connector Ichiro Matsuura, Toru Yamanishi, Shinji Nagasawa 1999-01-19
5619605 Optical connector Ichiro Matsuura, Makoto Honjo, Toshiaki Kakii, Toru Yamanishi, Shinji Nagasawa 1997-04-08
5602951 Ferrule for optical connector and process for making same Tetsuo Shiota, Yoshikyo Tamekuni, Ichiro Tsuchiya, Toshiaki Kakii, Shinji Nagasawa 1997-02-11
5519800 Optical connectors capable of contacting endfaces of optical fibers directly Ichiro Matsuura, Makoto Honjo, Toshiaki Kakii, Toru Yamanishi, Shinji Nagasawa 1996-05-21
5422971 Optical fiber connector using adhesive Makoto Honjo, Hiroshi Katsura, Toru Yamanishi 1995-06-06
5268986 Redundant length treatment mechanism for optical fiber at terminal of optical cable Toshiaki Kakii, Hidetoshi Ishida, Kyoji Maruyama, Tadashi Haibara, Shigeru Tomita 1993-12-07