Kashihara, JP All Time

1,509 patents  ·  287 inventors

Ranked #2,673 of 111,555 cities Top 3%

Showing 1–50 of 287 inventors

Rank Inventor Primary Company Patents
1 Yoshihiro Izumi Sharp Kabushiki Kaisha 115
2 Shinji Kanayama Sumitomo Electric Industries 47
3 Noriaki Matsui Canon 39
#4 Seiki Yano Sharp Kabushiki Kaisha 34
#5 Keizo Sakiyama Sharp Kabushiki Kaisha 31
#6 Noritoshi Kako Sharp Kabushiki Kaisha 29
#6 Takao Tagawa Sharp Kabushiki Kaisha 29
#8 Hirokazu Kodama Canon 28
#9 Masayoshi Sakuda Jtekt 24
#10 Akihiko Shiina Jtekt 23
#10 Shiro Narikawa Sharp Kabushiki Kaisha 23
#12 Hiroshi Katta Kyocera 21
#13 Atsumune Nagatani Jtekt 20
#13 Hiroshi Sumasu Jtekt 20
#13 Takahiro Sanada Ricoh Company 20
#16 Masaaki Ohtsuki Jtekt 19
#17 Yoshikado Yamada Sharp Kabushiki Kaisha 18
#17 Tomonari Suzuki Sharp Kabushiki Kaisha 18
#17 Tadanori Hishida Sharp Kabushiki Kaisha 18
#20 Kunihiro Oka Jtekt 16
#20 Yoshimitsu Matsui Sustainable Titania Technology 16
#22 Shigeki Tamai Sharp Kabushiki Kaisha 15
#22 Katsuhiko Umeda Jamco 15
#24 Yoshimichi Higashiyama Jtekt 14
#24 Keiji Shimada Sharp Kabushiki Kaisha 14
#26 Yoshihito Yoshihara Jtekt 13
#26 Shoji Ishimura Jtekt 13
#26 Takahiro Ashida Permelec Electrode 13
#29 Kouzou Yamaguchi Sharp Kabushiki Kaisha 12
#29 Yasuyuki Nozawa Jtekt 12
#29 Hiroyuki Ohshima Jtekt 12
#29 Shigeyasu Inoue Sakura Color Products 12
#33 Masayasu Higashi Jtekt 11
#33 Katsumi Irie Sharp Kabushiki Kaisha 11
#33 Akimasa Umemoto Sharp Kabushiki Kaisha 11
#33 Hiroshi Chikugawa Sharp Kabushiki Kaisha 11
#37 Yoshihiro Itsuzaki Sumitomo Electric Industries 10
#37 Shigeo Tani Fujitsu Limited 10
#37 Toshio Iida Koyo Seiko Co. 10
#37 Nobuo Nakazawa Canon 10
#41 Hirotsugu Kusano Jtekt 9
#41 Akio Osuka Jtekt 9
#41 Yosuke Ishimatsu Hitachi 9
#41 Yoshio Kagitani Green Cross 9
#41 Tomoya Nishida Sony 9
#41 Munehiro Uratani Sharp Kabushiki Kaisha 9
#41 Yoshinori Urata Sharp Kabushiki Kaisha 9
#41 Ryouichi Kubo Jtekt 9
#41 Shuuji Kimura Jtekt 9
#50 Kensaku Hotta Jtekt 8