HN

Hiroyuki Nagasawa

BC Bridgestone Sports Co.: 60 patents #12 of 224Top 6%
HO Hoya: 14 patents #69 of 1,290Top 6%
CU Cusic: 8 patents #1 of 3Top 35%
SC Shin-Etsu Chemical Co.: 7 patents #535 of 2,176Top 25%
Sharp Kabushiki Kaisha: 6 patents #2,623 of 10,731Top 25%
SE Seiko Epson: 5 patents #2,973 of 7,774Top 40%
FN Felica Networks: 4 patents #24 of 85Top 30%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
TU Tohoku University: 2 patents #330 of 1,680Top 20%
KC Kyushu Electric Power Co.: 1 patents #56 of 151Top 40%
SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #13,697 of 4,157,543Top 1%
103
Patents All Time

Issued Patents All Time

Showing 101–103 of 103 patents

Patent #TitleCo-InventorsDate
5091878 Word processing apparatus Jun Inoue, Katsunori Takeda, Keizo Saito, Hiroko Murai 1992-02-25
4644201 Armature for direct current motor with imbalance correction Tatsuhiro Tani, Tosio Tomite, Kiyomasa Tsubota, Akira Takahashi 1987-02-17
4628720 Method of production of cylindrical body Tatsuhiro Tani, Rokuro Kikuchi, Tosio Tomite, Hidemitsu Kobayashi 1986-12-16