WS

Wataru Sakurai

Sumitomo Electric Industries: 35 patents #346 of 21,551Top 2%
TK Toshiba Tec Kabushiki Kaisha: 14 patents #205 of 1,664Top 15%
HI Hitachi: 5 patents #7,555 of 28,497Top 30%
KT Kabushiki Kaisha Toshiba: 3 patents #8,011 of 21,451Top 40%
JL Japan Aviation Electronics Industry, Limited: 2 patents #337 of 728Top 50%
MC Mabuchi Motor Co.: 1 patents #109 of 228Top 50%
📍 Nanbu, JP: #12 of 1,154 inventorsTop 2%
Overall (All Time): #43,958 of 4,157,543Top 2%
56
Patents All Time

Issued Patents All Time

Showing 51–56 of 56 patents

Patent #TitleCo-InventorsDate
6287017 Optical connector ferrule, method of manufacturing the same, and optical connector using the same Hiroshi Katsura, Toshiaki Kakii, Masahiro Shibata 2001-09-11
6074577 Method of molding an optical connector ferrule Hiroshi Katsura, Makoto Honjo, Toshiaki Kakii, Masahiro Shibata 2000-06-13
5641996 Semiconductor unit package, semiconductor unit packaging method, and encapsulant for use in semiconductor unit packaging Kazunori Omoya, Takashi Oobayashi, Mitsuru Harada, Yoshihiro Bessho 1997-06-24
5594756 Decision feedback equalization circuit Hideki Sawaguchi, Naoki Satoh, Masuo Umemoto 1997-01-14
4339708 Testing apparatus for dielectric breakdown caused by tracking phenomena Mitsuru Saito, Yuji Karatani, Ken'ichi Nobuta 1982-07-13
4189639 Process for analyzing charged particles Yoshiaki Kai, Fumiya Konishi 1980-02-19