Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Handa, JP ranks #2,097 worldwide for total patents filed in 2017, with 61 patents from 27 inventors. Leading employers of inventors based in Handa, JP include Denso, Brother Kogyo, Nsk.

Showing 1–27 of 27 inventors

Rank Inventor Primary Company Patents
1 Kimikazu Nakamura Denso 8
2 Kanechiyo Terada Denso 5
3 Hiroko Mori Brother Kogyo 4
3 Masami Tanaka Nsk 4
3 Toshihisa Taniguchi Denso 4
3 Masaki Ishikawa Ngk Insulators 4
#7 Takuya Niimi Aisin Seiki Kabushiki Kaisha 3
#8 Kazuki Sawada Aisin Seiki Kabushiki Kaisha 2
#8 Makoto Inomata Denso 2
#8 Hikaru Yoshizumi Brother Kogyo 2
#8 Kazuhiro Nobori Ngk Insulators 2
#8 Mitsuru Kojima Jnc 2
#8 Tomonori Seki Omron 2
#8 Kunihiko Kondo Brother Kogyo 2
#8 Sota Goto Jfe Steel 2
#8 Toshiyuki Oiwa Aisin Seiki Kabushiki Kaisha 2
#17 Seiya INOUE Ngk Insulators 1
#17 Toshio Nishio Aisan Kogyo Kabushiki Kaisha 1
#17 Chitose Nishiyama Aisin Seiki Kabushiki Kaisha 1
#17 Shinichiro Watarai Toyota 1
#17 Motoaki Sakaue Toyota 1
#17 Yuzuru Ono Subaru 1
#17 Yutaka Unno Ngk Insulators 1
#17 Takahiko Nuriya 1
#17 Takashi Kataigi Ngk Insulators 1
#17 Kosuke Mori Brother Kogyo 1
#17 Makoto MASE Aisan Kogyo Kabushiki Kaisha 1