Top Inventors in Sapporo, JP | Patent Leaderboard

Sapporo, JP ranks #792 worldwide for total patents filed all time, with 4,264 patents from 983 inventors. Leading employers of inventors based in Sapporo, JP include Sony, Nec, Nippon Shokubai Co..

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	Kazuhiro Shibuya	Seiko Epson	32
#18	Tohru Ueda	Sharp Kabushiki Kaisha	32
#20	Yuichi Miura	Ushio Denki Kabushiki Kaisha	31
#21	Hiroko Sehata	Panasonic	28
#21	Kunimasa Saitoh	National University Corporation Hokkaido University	28
#21	Satoshi Ogasawara	Casio Computer Co.	28
#24	Hitoshi Komuro	Hitachi High-Technologies	25
#25	Nobuhito Masuda	Fujitsu Limited	24
#25	Yoshifumi Kajiwara	Fujitsu Limited	24
#27	Wataru Ueda	Asics	23
#28	Yuta Nakasaka	Furukawa Electric Co.	22
#29	Hiroaki Misawa	National University Corporation Hokkaido University	21
#29	Shinsaku Abe	Mitutoyo	21
#29	Akio Kawamura	Sharp Kabushiki Kaisha	21
#29	Noriaki Mizuguchi	Fujitsu Limited	21
#29	Issei Yokoyama	Horiba	21
#29	Masaaki Ashida	Nissan Motor Co.	21
#35	Noriyuki Sato	Toyo Suisan Kaisha	20
#35	Masaki Kitsunezuka	Nec	20
#35	Hideyoshi Harashima	National University Corporation Hokkaido University	20
#35	Hironori Matsushima	Mitsubishi Electric	20
#39	Takuya Nakao	Asahi Glass Co.	19
#39	Hiroshi Mitsuhashi	Tsumura &	19
#39	Kazuhisa Sueoka	Hokkaido University	19
#42	Osamu Nakaguti	Fujisawa Pharmaceutical Co.	18
#42	Hiroaki Sakashita	Fujitsu Limited	18
#42	Shuji Iwanaga	Tokyo Electron Limited	18
#42	Seiichi Taguchi	Fujitsu Limited	18
#42	Kenichi Kano	Sony	18
#47	Hidekatsu Kobayashi	Fujitsu Limited	16
#47	Noboru Kitamura	Research Development Corporation Of Japan	16
#47	Hiroyuki Takita	Fujitsu Limited	16
#47	Yoshiaki Nishijima	Denso	16

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