Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Morioka, JP ranks #6,033 worldwide for total patents filed all time, with 414 patents from 101 inventors. Leading employers of inventors based in Morioka, JP include Nec, Nitto Chemical Industry Co., Dexerials.

Showing 1–50 of 101 inventors

Rank Inventor Primary Company Patents
1 Junya Sato Nec 47
2 Kunio Mori Nitto Chemical Industry Co. 41
3 Yusuke Matsuno Dexerials 21
#4 Yoshinori Sakaue IBM 15
#5 Noriaki Chiba Advantest 13
#6 Kyuichi Fujisawa Alps Electric Co. 11
#6 Hideo Tamai Lion Group 11
#8 Yoshiyuki Oishi National University Corporation, Iwate University 10
#8 Tamotsu Saito Zama Japan Kabushiki Kaisha 10
#10 Ikutaro Inoue Alps Electric Co. 8
#10 Hitoshi Funaki Alps Electric Co. 8
#12 Hisatoshi Tanaka Kabushiki Kaisha Toshiba 7
#12 Yutaro Takamura Hachimantai City 7
#12 Tetsuo Masuda Fruit Tree Research Station, Ministry Of Agriculture, Forestry And Fisheries 7
#12 Katsuhito Mori Sulfur Chemical Laboratory 7
#16 Noboru Tsushima Alps Electric Co. 6
#16 Masatoshi Murata Alps Green Devices Co. 6
#16 Shuhei Takeuchi Alps Electric Co. 6
#16 Takahiro Kudo Sulfur Chemical Laboratory 6
#20 Atsuhiko Takahashi Honda Motor Co. 5
#20 Hideo Bessho Fruit Tree Research Station, Ministry Of Agriculture, Forestry And Fisheries 5
#20 Tomoaki Fujioka Oncotherapy Science 5
#20 Toshiki Nakamura Nippon Flour Mills Co.,Ltd. 5
#20 Sadao Komori Fruit Tree Research Station, Ministry Of Agriculture, Forestry And Fisheries 5
#20 Shichiro Tsuchiya Fruit Tree Research Station, Ministry Of Agriculture, Forestry And Fisheries 5
#20 Nobuhiro Kotoda National Agricultural Research Organization 5
#20 Junichi Soejima National Agricultural Research Organization 5
#28 Tohru Takayanagi Kumiai Chemical Industry Co. 4
#28 Giichi Kando Alps Electric Co. 4
#28 Sachio Takahashi Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry 4
#28 Ryu Sato Nippon Soda Co. 4
#28 Koichi Ui Sharp Kabushiki Kaisha 4
#28 Kiyoshi Yokota Agro-Kanesho Co. 4
#28 Osamu Hatakeyama Alps Electric Co. 4
#28 Hitoshi Yauchi Alps Electric Co. 4
#28 Eriko Sugano National University Corporation, Iwate University 4
#37 Daisuke OYAMA Japan Science And Technology Agency 3
#37 Nobuko Fujiwara Alps Electric Co. 3
#37 Shigeyuki Mori Denso 3
#37 Susumu Yui Toyota 3
#41 Shuzo Oshima Hitachi 2
#41 Minolu Uchiyama Japan Metals & Chemicals Co. 2
#41 Yasube Kashiwaba National University Corporation, Iwate University 2
#41 Kazuo Fuda 2
#41 Yoshihiro Kadoma Iwate University 2
#41 Tsutomu Kameda 2
#41 Yuji Numakunai Yamabiko 2
#41 Morihiko Takanohashi Unknown 2
#41 Kazuhiko Hatakeyama Alps Electric Co. 2
#41 Kenji Kariyama Kabushiki Kaisha Mikuni Kogyo 2