Takeshi Nakagawa

SO Sony: 8 patents #5,352 of 25,231Top 25%

NC Nippon Pillar Packing Co.: 3 patents #60 of 218Top 30%

HG HGST: 3 patents #567 of 1,677Top 35%

JE Jemco: 2 patents #5 of 29Top 20%

SC Sekisui Chemical Co.: 2 patents #358 of 908Top 40%

SH Sekisui House: 2 patents #12 of 79Top 20%

MM Mitsubishi Materials: 2 patents #498 of 1,543Top 35%

EI Eisai: 2 patents #451 of 998Top 50%

KS Kobe Steel: 2 patents #504 of 2,031Top 25%

HB Hgst Netherlands, B.V.: 1 patents #510 of 972Top 55%

HI Hitachi: 1 patents #17,742 of 28,497Top 65%

KO Komatsu: 1 patents #1,163 of 2,087Top 60%

RC Rion Co.: 1 patents #63 of 139Top 50%

SA Sanden: 1 patents #336 of 631Top 55%

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%

UU Utsunomiya University: 1 patents #16 of 61Top 30%

Overall (All Time): #140,940 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #	Title	Co-Inventors	Date
4532881	Process for sealing body and cap of gelatin hard capsule and apparatus therefor	Shigeru Sakashita, Takayuki Ohwaki, Yasuo Miyake	1985-08-06
4510168	Process for sealing body and cap of gelatin hard capsule and apparatus therefor	Shigeru Sakashita, Takayuki Ohwaki, Yasuo Miyake	1985-04-09