Sapporo, JP All Time

4,240 patents  ·  983 inventors

Ranked #1,199 of 111,555 cities Top 2%

Showing 1–50 of 983 inventors

Rank Inventor Primary Company Patents
1 Yuji Shinohara Sony 132
2 Jun Furukawa Nec 108
3 Shigeru Yamaguchi Nippon Shokubai Co. 89
#4 Masanori Saito Central Glass Company, Limited 75
#5 Masaharu Doi Fujitsu Limited 66
#6 Shoji Hara Fujitsu Limited 56
#7 Yuichi Kitagawa Kokusan Denki Co. 50
#8 Masahide Harada Hitachi 49
#9 Takao Masuda Furukawa Electric Co. 48
#10 Takuya Yoshikawa Furukawa Electric Co. 46
#11 Kikuo Umegaki Hitachi 45
#12 Shuichi Yasuda Screen Holdings Co. 44
#13 Yoshinori Nakata Fanuc 41
#14 Hiroaki Tomofuji Fujitsu Limited 38
#14 Jun Maruyama Komatsu 38
#16 Yasuhiro Ohmori Hosiden 36
#17 Shinji Maruyama Fujitsu Optical Components Limited 35
#18 Tohru Ueda Sharp Kabushiki Kaisha 32
#18 Kazuhiro Shibuya Seiko Epson 32
#20 Yuichi Miura Ushio Denki Kabushiki Kaisha 31
#21 Satoshi Ogasawara Casio Computer Co. 28
#21 Hiroko Sehata Panasonic 28
#21 Kunimasa Saitoh National University Corporation Hokkaido University 28
#24 Hitoshi Komuro Hitachi High-Technologies 25
#25 Yoshifumi Kajiwara Fujitsu Limited 24
#25 Nobuhito Masuda Fujitsu Limited 24
#27 Wataru Ueda Asics 23
#28 Yuta Nakasaka Furukawa Electric Co. 22
#29 Noriaki Mizuguchi Fujitsu Limited 21
#29 Issei Yokoyama Horiba 21
#29 Akio Kawamura Sharp Kabushiki Kaisha 21
#29 Shinsaku Abe Mitutoyo 21
#29 Masaaki Ashida Nissan Motor Co. 21
#29 Hiroaki Misawa National University Corporation Hokkaido University 21
#35 Masaki Kitsunezuka Nec 20
#35 Noriyuki Sato Toyo Suisan Kaisha 20
#35 Hironori Matsushima Mitsubishi Electric 20
#38 Kazuhisa Sueoka Hokkaido University 19
#38 Hideyoshi Harashima National University Corporation Hokkaido University 19
#38 Takuya Nakao Asahi Glass Co. 19
#38 Hiroshi Mitsuhashi Tsumura & 19
#42 Shuji Iwanaga Tokyo Electron Limited 18
#42 Kenichi Kano Sony 18
#42 Hiroaki Sakashita Fujitsu Limited 18
#42 Seiichi Taguchi Fujitsu Limited 18
#42 Osamu Nakaguti Fujisawa Pharmaceutical Co. 18
#47 Hiroyuki Takita Fujitsu Limited 16
#47 Koji Fushimi National University Corporation Hokkaido University 16
#47 Yasuchika Hasegawa National University Corporation Hokkaido University 16
#47 Noboru Kitamura Research Development Corporation Of Japan 16