Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Kakegawa, JP ranks #1,480 worldwide for total patents filed in 2021, with 93 patents from 69 inventors. Leading employers of inventors based in Kakegawa, JP include Minebea Mitsumi, Cataler, Idemitsu Kosan Co..

Showing 1–50 of 69 inventors

Rank Inventor Primary Company Patents
1 Hiroyuki KAIDU Minebea Mitsumi 6
2 Ryota Onoe Cataler 4
3 Yusuke Aoki Idemitsu Kosan Co. 3
3 Toshiya OKAMURA Merck 3
3 Shinichi Yanagihara Yazaki 3
#6 Tomoaki Terada Cataler 2
#6 Yasutaka Nomura Cataler 2
#6 Kazumichi Akashi Merck 2
#6 Yu Sakurada Cataler 2
#6 Tetsumasa Takaichi Merck 2
#6 Hirotaka Fukushima Yazaki 2
#6 Satoru INODA Cataler 2
#6 Tomohide KATAYAMA Merck 2
#6 Kazuyuki Kawashita Yazaki 2
#6 Youhei Serizawa Minebea Mitsumi 2
#16 Mitsuyoshi Okada Cataler 1
#16 Atsushi Taroda Minebea Co. 1
#16 Yutaro Okazaki Yazaki 1
#16 Koichi TAMAI Minebea Mitsumi 1
#16 Eriko Tanaka Cataler 1
#16 Daisuke Sugioka Cataler 1
#16 Norihiko Aono Cataler 1
#16 Masayuki Kataoka Yazaki 1
#16 Norio Sugiyama Yazaki 1
#16 SookMee Lai Az Electronic Materials (Luxembourg) S.A.R.L. 1
#16 Atsuko NOYA Merck 1
#16 Rikio KOZAKI Merck 1
#16 Kosuke Iizuka Cataler 1
#16 Kotaro Horiai Cataler 1
#16 Masamichi Doi Yazaki 1
#16 Yosuke TODA Cataler 1
#16 Kou Sugawara Toyota 1
#16 Hiroshi HITOKAWA Merck 1
#16 Tetsuya Shinozaki Sumitomo Wiring Systems 1
#16 Yoshiharu Sakurai Az Electronic Materials (Luxembourg) S.A.R.L. 1
#16 Yoshinori Yamashita Mitsubishi Electric 1
#16 Mai Huong Tran Cataler 1
#16 Masaya Okamoto Sharp Kabushiki Kaisha 1
#16 Yoshimitsu Nishihara Yamaha 1
#16 Tatsuya Goto Canon 1
#16 Takashi Onozuka Cataler 1
#16 Takanori Kanamori Yazaki 1
#16 Tsunehiro Yagoshi Sakata Seed America 1
#16 Kohei Toyoshima Yazaki 1
#16 Akiya Chiba Cataler 1
#16 Bertram Barnickel Az Electronic Materials (Luxembourg) S.A.R.L. 1
#16 Ryota Nakashima Cataler 1
#16 Tetsuya Kume Shin-Etsu Chemical Co. 1
#16 Shinichi Niwa Minebea Co. 1
#16 Nobuaki Yoshioka Yazaki 1