RS

Ryuichiro Sato

SC Sei Optifrontier Co.: 18 patents #1 of 82Top 2%
Sumitomo Electric Industries: 9 patents #3,076 of 21,551Top 15%
SC Sumitomo Electric Optifrontier Co.: 7 patents #2 of 57Top 4%
MK Meiji Seika Kaisha: 1 patents #353 of 752Top 50%
Overall (All Time): #96,301 of 4,157,543Top 3%
35
Patents All Time

Issued Patents All Time

Showing 26–35 of 35 patents

Patent #TitleCo-InventorsDate
8861920 Optical fiber holder and method for holding coated optical fiber Hiroyasu Toyooka, Toshihiko Homma, Kiyotaka Murashima 2014-10-14
8641300 Spliced optical cable assembly Kiyotaka Murashima, Hiroyasu Toyooka, Toshihiko Homma, Keitaro Iwai 2014-02-04
8254743 Optical fiber cable holder, fusion splicer including the holder, and fusion splicing method using the holder 2012-08-28
D628462 Optical fiber holder 2010-12-07
7412146 Splice protection heater, fusion splicer including the splice protection heater, and fusion splicing method Kensuke Ito, Tsutomu Watanabe 2008-08-12
7292765 Optical fiber holding apparatus and optical fiber fusion-splicing apparatus including the same 2007-11-06
7223029 Optical fiber fusion splicer Kazunari Hattori, Kazuo Iizuka 2007-05-29
7212718 Apparatus and method for heat-treatment of optical fiber reinforcing member and optical fiber fusion splicing apparatus 2007-05-01
7040818 Device and method for reinforcing optical fiber fusion spliced part 2006-05-09
5405756 Transparent acid drink containing acid-soluble casein phosphopeptide Hiroshi Naito, Tadashi Noguchi, Keiko Tsuji, Hidemasa Hidaka 1995-04-11