Takaishi, JP All Time

588 patents  ·  158 inventors

Ranked #5,348 of 111,555 cities Top 5%

Showing 1–50 of 158 inventors

Rank Inventor Primary Company Patents
1 Tetsunosuke Shiomura Mitsui Toatsu Chemicals, Incorporated 31
2 Nobutaka Uchikawa Mitsui Toatsu Chemicals, Incorporated 25
2 Yoshinari Sato Fujisawa Pharmaceutical Co. 25
#4 Toshihiko Yamamoto Yazaki 21
#4 Akihiko Nakajima Dai-Ichi Kogyo Seiyaku Co. 21
#6 Masayasu Ishibashi Mitsui Chemicals 20
#7 Masahiro Ikegami Shimadzu 19
#8 Sadao Murata Seiko Epson 18
#9 Akira Nakakuma Mita Industrial Co. 16
#10 Takashi Akutagawa Stanley Electric Co. 15
#11 Yukie Uemura Dic 14
#12 Munehisa Okutsu Kao 13
#13 Takao Shimomura Eagle Industry Co. 12
#14 Hisakazu Tanaka Dic 11
#14 Hisao Morita Sumitomo Electric Industries 11
#14 Masashi Higuchi Murata Manufacturing Co. 11
#17 Toshinori Sugie Dainippon Ink And Chemicals 10
#18 Shoji Nishikawa Sumitomo Electric Industries 9
#19 Tomohiro Tetsui Dic 7
#19 Isao Fukada Mitsui Chemicals 7
#19 Toshihiko Umaba Dainippon Ink And Chemicals 7
#19 Atsuhiko Hiai Mitsui Toatsu Chemicals, Incorporated 7
#19 Akira Teraoka Kubota 7
#24 Seiichi Fujita Seiko Epson 6
#24 Isamu Yamanishi Kubota 6
#24 Norie Fujishita Dic 6
#24 Naritoshi Hirota Mitsui Chemicals 6
#24 Ryoichi Kitamura Goyo Paper Working Co. 6
#29 Satoshi Hashizume Mitsui Chemicals 5
#29 Shiro Asano Mitsui Toatsu Chemicals, Incorporated 5
#29 Kazutoshi Hitomi Sekisui Plastics Co. 5
#29 Takehisa Nakanishi Mitsui Toatsu Chemicals, Incorporated 5
#33 Kazuhisa Hidaka Sakai Chemical Industry Co. 4
#33 Kaneo Ito Mitsui Toatsu Chemicals, Incorporated 4
#33 Jianye Jiang Dic 4
#33 Kiyoaki Imoto Sumitomo Electric Industries 4
#33 Tadahide Shibao Sharp Kabushiki Kaisha 4
#33 Nobuyuki Nakashima Advics Co. 4
#33 Kazuya Minamisaka Sumitomo Chemical 4
#33 Takamichi Murakami Omron 4
#33 Tokio Goto Dainippon Ink And Chemicals 4
#42 Masato Mizuhara Koyo Seiko Co. 3
#42 Tsuyoshi Itaya Sharp Kabushiki Kaisha 3
#42 Teruyuki Onodera Mitsui Toatsu Chemicals, Incorporated 3
#42 Takashi Nabeta Mitsui Chemicals 3
#42 Chikara Yoshioka Dic 3
#42 Yoshiharu Okahashi — 3
#42 Tetuo Nakano Daikin Industries 3
#42 Nobutaka Ueda Mitsui Toatsu Chemicals, Incorporated 3
#42 Shinji Senoo Mitsui Chemicals 3