Yachiyo, JP All Time

908 patents  ·  236 inventors

Ranked #3,966 of 111,555 cities Top 4%

Showing 1–50 of 236 inventors

Rank Inventor Primary Company Patents
1 Saburo Sugawara Canon 86
2 Masayoshi Yamanaka Honda Motor Co. 36
3 Yasushi Maejima Edwards Japan Limited 31
#4 Yoshinobu Ohtachi Edwards Japan Limited 25
#5 Takefumi Hatanaka Arex Electronics 24
#6 Masatoshi Todokoro Staff Co. 20
#6 Kazutaka Takeuchi Canon 20
#6 Osamu Kawamura Nippon Piston Ring Co. 20
#9 Tsutomu Takaada Edwards Japan Limited 17
#9 Shigeki Yagi Seiko Instruments 17
#11 Hideo Fukami Edwards Japan Limited 15
#12 Satoshi Okudera Boc Edwards Technologies Limited 14
#12 Toshiaki Kawashima Edwards Japan Limited 14
#14 Mikio Yoshinuma Fujikura 13
#14 Toshiaki Kishine Miyakoshi Printing Machinery Co. 13
#16 Seiichi Morikawa Sony 12
#16 Michiharu Takahashi Uro Denshi Kogyo Kabushiki Kaisha 12
#16 Yasuhiro Tamaki Fujikura 12
#19 Shigeru Nakane Takara Co. 11
#20 Hiroshi Hasegawa Ss Pharmaceutical Co. 10
#20 Sumitoshi Sootome Canon 10
#20 Akitoshi Kumagae Kabushiki Kaisha Toshiba 10
#23 Masao Mutaguchi Ishikawajima-Harima Heavy Industries Co. 9
#23 Hideo Isozaki Kohjin Co. 9
#23 Hideo Kushida Yoshino Kogyosho Co. 9
#26 Tadahiro Shimozono Hitachi Industrial Equipment Systems Co. 8
#26 Hiroyoshi Hamanaka Mitsubishi Petrochemical Company Limited 8
#26 Kazunori Umeda Hitachi 8
#26 Hiroto Tanamachi Kao 8
#26 Tsuneaki Motai Fujikura 8
#31 Tomoki Hatsumori Taiheiyo Cement 7
#31 Yukiyasu Domae Mitsubishi Electric 7
#33 Kazuo Tanihira Fujikura 6
#33 Hiroyuki Tsuboi Dainippon Ink And Chemicals 6
#33 Mikio Iwakuni Uniden 6
#33 Yoshimi Tsuchiya Kao Soap Co. 6
#33 Kiyonori Fujisaki — 6
#33 Takuo Fukushima Asahi Denka Kogyo 6
#39 Tatsuo Tateno Sumitomo Chemical 5
#39 Norihiro Kurokawa Sharp Kabushiki Kaisha 5
#39 Junya Takatsu Canon 5
#39 Haruyuki Nishimi Sumitomo Heavy Industries 5
#39 Ichiro Fujioka Pfu Limited 5
#39 Yutaka Nakadai Renesas Technology 5
#39 Kaoru Koyanagi Tokyo Electric Power Company Holdings, Incorporated 5
#46 Keisuke Etoh Sumitomo Electric Industries 4
#46 Yoshinari Fujiwara Kinugawa Rubber Ind. Co. 4
#46 Toshiaki Uehara Ishikawajima-Harima Heavy Industries Co. 4
#46 Tadanori Tanaka Horikiri Spring Manufacturing Co. 4
#46 Masanori Yoshizaki Hitachi 4