Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Handa, JP ranks #2,210 worldwide for total patents filed in 2016, with 54 patents from 30 inventors. Leading employers of inventors based in Handa, JP include Brother Kogyo, Aisin Seiki Kabushiki Kaisha, Ngk Insulators.

Showing 1–30 of 30 inventors

Rank Inventor Primary Company Patents
1 Hikaru Yoshizumi Brother Kogyo 9
2 Kazuki Sawada Aisin Seiki Kabushiki Kaisha 6
3 Takashi Kataigi Ngk Insulators 4
#4 Kimikazu Nakamura Denso 3
#5 Takehide Nakamura Aisan Kogyo Kabushiki Kaisha 2
#5 Hiroko Mori Brother Kogyo 2
#5 Kazuhiro Nobori Ngk Insulators 2
#5 Ryota Takeuchi Kawasaki 2
#5 Yutaka Oohashi Mitsubishi Electric 2
#5 Tomonori Seki Omron 2
#11 Yuzuru Ono Subaru 1
#11 Katsuyoshi Iwashita Aisin Seiki Kabushiki Kaisha 1
#11 Toshihisa Kato Advics Co. 1
#11 Toshihisa Taniguchi Denso 1
#11 Koji Oguri Aisin Seiki Kabushiki Kaisha 1
#11 Ryutaro Maki Brother Kogyo 1
#11 Toshiyuki Oiwa Aisin Seiki Kabushiki Kaisha 1
#11 Shinsaku Kamimura Tsukasa Industry Co. 1
#11 Yoshitaka Chikahisa Denso 1
#11 Kanechiyo Terada Denso 1
#11 Kosuke Mori Brother Kogyo 1
#11 Mitsuru Kojima Jnc 1
#11 Masanobu Matsusaka Aisin Seiki Kabushiki Kaisha 1
#11 Tooru Taguchi Denso 1
#11 Hideaki Takasaki Ngk Insulators 1
#11 Masato Sakakibara Aisin Aw Co. 1
#11 Yuji Ninagawa Toyota 1
#11 Masae Ikeba Brother Kogyo 1
#11 Akitomo Yamanaka Denso 1
#11 Masaki Ishikawa Ngk Insulators 1