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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Okazaki, JP ranks #263 worldwide for total patents filed in 2016, with 449 patents from 248 inventors. Leading employers of inventors based in Okazaki, JP include Toyota, Brother Kogyo, Sae Magnetics (H.K.).

Showing 1–50 of 248 inventors

Rank Inventor Primary Company Patents
1 Atsushi Tabata Toyota 12
2 Tatsuya Imamura Toyota 10
2 Yasuhiro Shibata Brother Kogyo 10
#4 Tatsuya Shimizu Sae Magnetics (H.K.) 9
#5 Suguru Tomoguchi Brother Kogyo 7
#5 Masayuki Iijima Dai Nippon Printing Co. 7
#5 Ryoichi Shiraishi Denso 7
#5 Makoto Nakamura Toyota 7
#9 Hironobu Akita Kabushiki Kaisha Toshiba 6
#9 Yuki Mikami Denso 6
#11 Nobufusa Kobayashi Toyota 5
#11 Yasumune Yukizaki Denso 5
#11 Shoichi Yoshikawa Konica Minolta 5
#11 Kiyoharu Takagi Aisin Seiki Kabushiki Kaisha 5
#11 Asumi Jindo Ngk Insulators 5
#16 Kenshi Yamanaka Toyota 4
#16 Akitoshi Mizutani Denso 4
#16 Akinori Kawamura Kabushiki Kaisha Toshiba 4
#16 Hiroyuki Nakayama Tokyo Electron Limited 4
#16 Hirozumi Eki Jtekt 4
#16 Yuichi Seki Aisin Aw Co. 4
#16 Takumi Anzawa Toyota 4
#23 Kunihito Ando Advics Co. 3
#23 Hiroyuki Kawahara Canon 3
#23 Akira Nambu Jtekt 3
#23 Satoru Mikamo Jtekt 3
#23 Naoki Wakamatsu Toyota 3
#23 Koji Nakao Nippon Sharyo 3
#23 Ryuta Teraya Toyota 3
#23 Shingo Koumura Toyota 3
#23 Yoshinori Okada Ricoh Company 3
#23 Hideji Hayashi Konica Minolta 3
#23 Hiroshi Katsurahara Denso 3
#23 Isao Namikawa Jtekt 3
#23 Hiroyuki Tachibana Sumitomo Electric Industries 3
#23 Mitsuhiro Tokimasa Denso 3
#23 Hideo Matsunaga Bridgestone Sports Co. 3
#23 Hiroyuki Yao Jtekt 3
#23 Mikihito Nagura Aisin Seiki Kabushiki Kaisha 3
#40 Mikio Hirano Brother Kogyo 2
#40 Youhei Oda Denso 2
#40 Atsushi WAKAMATSU Mitsubishi Motors 2
#40 Akira Takaoka Denso 2
#40 Yutaka Hirako Toyota 2
#40 Wanleng Ang Toyota 2
#40 Masayuki Takeshima Jtekt 2
#40 Takeo Maekawa Denso 2
#40 Fumiaki Arikawa Denso 2
#40 Kenji Yanagi Mitsubishi Motors 2
#40 Yoshiyuki Shimomura Mitsubishi Motors 2