Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Seto, JP ranks #1,350 worldwide for total patents filed in 2021, with 103 patents from 56 inventors. Leading employers of inventors based in Seto, JP include Toyota, Panasonic, Asahi Intecc Co..

Showing 1–50 of 56 inventors

Rank Inventor Primary Company Patents
1 Hirokazu Ando Toyota 11
2 Keiji Yamashita Toyota 9
3 Daisuke Ueda Panasonic 6
#4 Kizuku Kuniyasu Asahi Intecc Co. 3
#4 Fumiyoshi OSHIMA Asahi Intecc Co. 3
#4 Toshihiko TSUKAMOTO Asahi Intecc Co. 3
#4 Takeshi Misaiji Toyota 3
#4 Yuta KUBO Asahi Intecc Co. 3
#9 Shinji Shimokawa Toyota 2
#9 Takuya Hirota Nec Electronics 2
#9 Jun Tsukamoto Toray Industries 2
#9 Atsushi Honda Toyota 2
#9 Yuta Inagaki Seiko Epson 2
#9 Osamu Yumita Toyota 2
#9 Tomoya Sawata Asahi Intecc Co. 2
#9 Hiroshi Mizobata Toyota 2
#9 Masaharu Senoue Sony 2
#9 Narumasa Soejima Toyota 2
#9 Katsuhiko Tatebe Toyota 2
#9 Yugo Ichida Toyota 2
#9 Keiichi Kaneshige Toyota 2
#9 Yoshihito Suzuki Denso 2
#23 Makoto NISHIUCHI Asahi Intecc Co. 1
#23 Shinji Takeo Toyota 1
#23 Junsuke Inoue Mazda Motor 1
#23 Masahiko Namerikawa Ngk Insulators 1
#23 Takeshi Zaigo Toyota 1
#23 Masanori Usui Toyota 1
#23 Takafumi Yamauchi Toyota Central R&D Labs 1
#23 Yuki TATSUMOTO Toyota 1
#23 Kengo Hayashizaki Toyota 1
#23 Hirotomo Shimizu Asahi Intecc Co. 1
#23 Yuuki Mukaigawa Toyota 1
#23 Masaki Yoshimoto Toyota 1
#23 Yusuke Fukuoka Sharp Kabushiki Kaisha 1
#23 Hiromichi Ito Hitachi 1
#23 Toshiaki TAMACHI Toyota 1
#23 Keisuke Ushida Asahi Intecc Co. 1
#23 Ryuusuke Nakayama Toyota 1
#23 Yoshihiro Matsuda Toyota 1
#23 Makoto Kawamoto Seiko Epson 1
#23 Hiroyuki Tsunekawa Toyota 1
#23 Tomohiro Nodsu Brother Kogyo 1
#23 Shunji Morihiro Toyota 1
#23 Akitoshi Iwata Toyota 1
#23 Hiroaki KADOURA Aisin Seiki Kabushiki Kaisha 1
#23 Takeshi Hamaguchi Toyota 1
#23 Hirokazu Andoh Toyota 1
#23 Shunya Kato Toyota 1
#23 Mitsuyori Matsumura Toyota 1