Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Yamato, JP ranks #881 worldwide for total patents filed in 2022, with 156 patents from 95 inventors. Leading employers of inventors based in Yamato, JP include IBM, Kabushiki Kaisha Toshiba, Semiconductor Energy Laboratory.

Showing 1–50 of 95 inventors

Rank Inventor Primary Company Patents
1 Takaaki Tateishi IBM 7
2 Satoshi Mikoshiba Kabushiki Kaisha Toshiba 6
3 Hayato Uenohara IBM 5
3 Tatsunori INOUE Semiconductor Energy Laboratory 5
3 Tetsuo Koezuka Fujitsu Limited 5
#6 Akira Okita Canon 4
#7 Satoshi Saito Kabushiki Kaisha Toshiba 3
#7 Daisuke Shimoyama Canon 3
#7 Norie Iwasaki IBM 3
#7 Hiroshi Nakao Fujitsu Limited 3
#7 Reiko Kondo Fujitsu Limited 3
#7 Satoru Teruki Molex 3
#7 Toshiyuki Someya Molex 3
#7 Daisuke Maruyama IBM 3
#15 Katsunori Hirota Canon 2
#15 Sachio Ido Fujitsu Limited 2
#15 Masaharu Kassai Nissan Motor Co. 2
#15 Munenobu Yoshida Kyocera 2
#15 Hideshi Kuwabara Canon 2
#15 Nobuhiro Ito Canon 2
#15 Yuki Seki Molex 2
#15 Seiji Ono Hitachi 2
#15 Toyokazu Egawa Molex 2
#15 Shigemasa Nakasugi Az Electronic Materials (Luxembourg) S.A.R.L. 2
#15 Manabu Shiraki Shicoh Engineering Co. 2
#15 Ryohei YUASA Kyoraku Co. 2
#15 Naoki Mitsunaga Kyocera 2
#15 Yasumichi Tsukamoto Lenovo (Singapore) Pte. 2
#15 Tatsuki Wade Nidec Sankyo 2
#15 Daishi Gondo Molex 2
#15 Youji Shimizu Nissan Motor Co. 2
#15 Takumi Ono Moriden Co. 2
#15 Kei Onodera New Shicoh Motor Co. 2
#34 Noriko Yamanaka Kabushiki Kaisha Toshiba 1
#34 Yasuhiro Saitou Jtekt 1
#34 Ryo Matsuura Kawasaki Kasei Chemicals 1
#34 Hiroki Oya IBM 1
#34 Genki Matsuno Molex 1
#34 Naoya AKAISHI Kabushiki Kaisha Toshiba 1
#34 Kenta Arichika Molex 1
#34 Ryuichi Ishida Tanabe Seiyaku Co. 1
#34 Shinsuke TARUNO Kyoraku Co. 1
#34 Tatsuo Tonedachi Kabushiki Kaisha Toshiba 1
#34 Risa Tanaka Fujitsu Limited 1
#34 Noriyuki Washio New Shicoh Motor Co. 1
#34 Xuepeng Fu New Shicoh Motor Co. 1
#34 Yoshihiro Someya Nikon 1
#34 Shinji Aikawa Koito Manufacturing Co. 1
#34 Kyoko Motohashi Molex 1
#34 Hisashi Kashima IBM 1