MI

Masaru Ishikawa

Pioneer: 14 patents #84 of 1,730Top 5%
NC Nippon Kokan Co.: 6 patents #30 of 735Top 5%
TO Toyota: 6 patents #4,786 of 26,838Top 20%
HI Hitachi: 5 patents #7,555 of 28,497Top 30%
FI Fujifilm Business Innovation: 3 patents #2,355 of 5,238Top 45%
JC Jidosha Denki Kogyo Co.: 3 patents #19 of 121Top 20%
NC Nippon Shokubai Co.: 3 patents #378 of 1,108Top 35%
Pioneer Electronic: 3 patents #611 of 1,840Top 35%
MI Mitsuba: 2 patents #181 of 618Top 30%
TT The University Of Tokyo: 2 patents #500 of 2,633Top 20%
NC Nitto Boseki Co.: 1 patents #172 of 339Top 55%
JK Jidosha Denki Kogyo K.K.: 1 patents #16 of 56Top 30%
DF Director Of National Food Research Institute, Ministry Of Agriculture, Forestry And Fisheries: 1 patents #27 of 63Top 45%
SK Shinagawa Shirorenga Kabushiki Kaisha: 1 patents #10 of 36Top 30%
KD Kabushiki Kaisha Tokai Rika Denki: 1 patents #2 of 26Top 8%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
HC Hitachi Cable: 1 patents #530 of 1,086Top 50%
Overall (All Time): #52,583 of 4,157,543Top 2%
51
Patents All Time

Issued Patents All Time

Showing 51–51 of 51 patents

Patent #TitleCo-InventorsDate
4197103 Method for draw forming glass fibers Takeshi Watanabe, Masaaki Takita, Shinsuke Shikama, Kazuo Nishimaki 1980-04-08