Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Iwate, JP ranks #1,790 worldwide for total patents filed in 2021, with 75 patents from 41 inventors. Leading employers of inventors based in Iwate, JP include Panasonic, Hitachi, Tokyo Electron Limited.

Showing 1–41 of 41 inventors

Rank Inventor Primary Company Patents
1 Naoki Honma Panasonic 9
2 Dai Sasakawa Panasonic 5
2 Hisashi Takahashi Hitachi 5
#4 Yoshihisa Kumagai Tokyo Electron Limited 4
#4 Michihiro Takahashi Tokyo Electron Limited 4
#4 Harunari Hasegawa Tokyo Electron Limited 4
#7 Masato Koakutsu Tokyo Electron Limited 3
#7 Hideomi HANE Tokyo Electron Limited 3
#9 Kazumi Kubo Tokyo Electron Limited 2
#9 Takahito Umehara Tokyo Electron Limited 2
#9 Toshiyuki Nakatsubo Tokyo Electron Limited 2
#9 Nobuyuki Shiraki Panasonic 2
#9 Hiroyuki Kikuchi Honda Motor Co. 2
#14 Yasushi Hoshi Canon 1
#14 Moriyoshi Kinoshita Tokyo Electron Limited 1
#14 Hiroki CHIBA Furukawa Electric Co. 1
#14 Fukumi Takahashi Wing 1
#14 Takeshi Kumagai Tokyo Electron Limited 1
#14 Takashi Asakawa Tokyo Electron Limited 1
#14 Shinobu Kawamorita Tokyo Electron Limited 1
#14 Ao ZHENG Tokyo Electron Limited 1
#14 Akira Okuda Sumitomo Electric Industries 1
#14 Naohide Ito Tokyo Electron Limited 1
#14 Kazuki Numazaki Panasonic 1
#14 Hitoshi Yashiro 1
#14 Masakazu Yamamoto Ebara 1
#14 Shigeatsu Endo Lsi Medience 1
#14 Takumi Nonaka Zama Japan Kabushiki Kaisha 1
#14 Kohei Fukushima Tokyo Electron Limited 1
#14 Goh Mitoya Wing 1
#14 Kenta Horigome Tokyo Electron Limited 1
#14 Takao Akabori Wing 1
#14 Ren Takahashi Mikuni 1
#14 Yasunori Anetai Wing 1
#14 Hidetaka Nanao Canon 1
#14 Toshiki Ogasawara Mikuni 1
#14 Norio Baba Toudai Tlo 1
#14 Yasuaki Kikuchi Tokyo Electron Limited 1
#14 Hiroyuki Matsuura Tokyo Electron Limited 1
#14 Norio Takehana Mikuni 1
#14 Tamotsu Hatakeyama Tokyo Electron Limited 1