Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Toyota, JP ranks #83 worldwide for total patents filed in 2021, with 1,474 patents from 769 inventors. Leading employers of inventors based in Toyota, JP include Canon, Toyota, Mitsubishi Electric.

Showing 1–50 of 769 inventors

Rank Inventor Primary Company Patents
1 Akihiro Katayama Canon 22
2 Shin Sakurada Toyota 14
3 Masashi Nakamura Mitsubishi Electric 13
#4 Tomonori Kaneko Kubota 11
#4 Kazuhisa Takeda Toshiba Tec Kabushiki Kaisha 11
#4 Toshifumi Suzuki Honda Motor Co. 11
#7 Satoshi Takata Toyota 10
#8 Makoto Sekizuka Toyota 9
#9 Juni Yasoshima Toyota 8
#9 Takanori Kawashima Denso 8
#9 Goro Asai Toyota 8
#9 Yoshiyuki Shogenji Toyota 8
#9 Keisuke Fukunaga Nidec 8
#9 Takahiro Yoshimura J. Morita Mfg. 8
#9 Noboru Takagi Toyota 8
#16 Hirotaka Karube Toyota 7
#16 Kosuke Watanabe Omron 7
#16 Seiichiro Mizoguchi Kddi 7
#16 Hiromasa Suzuki Toyota 7
#16 Takayuki Akaishi Toyota 7
#16 Shinya Kamimura Toyota 7
#16 Yuhei Yamaguchi Rohm Co. 7
#16 Hiroyuki Oyanagi Honda Motor Co. 7
#24 Takahiro Akimoto Canon 6
#24 Shuhei Nishida Mazda Motor 6
#24 Yusaku Yoshida Yokogawa Electric 6
#24 Yoshihiko Hiroe Toyota 6
#24 Masashi Inaba Denso 6
#24 Daigo Nobe Toyota 6
#24 Masamichi Shibata Denso 6
#24 Koki Ikeda Toyota 6
#32 Yusuke Ohgata Toyota 5
#32 Yukiya Sugiyama Toyota 5
#32 Shingo Nagai IBM 5
#32 Shinichiro Mori Fujitsu Limited 5
#32 Ryo Murakami Dunlop Sports Co. 5
#32 Yuta Watanabe Toyota 5
#32 Yuki Ogawa Toyota 5
#32 Kozo Kosho Toyota 5
#32 Tomoya Ono Toyota 5
#32 Hideyuki Sakurai Toyota 5
#32 Hiroyuki Tomita Nikon 5
#32 Keiko Kameda Toyota 5
#32 Kazuya Kotani Fuji 5
#32 Yoshitaka Niimi Toyota 5
#32 Hiroshi Kinpara Toyota 5
#32 Tomohiro YOKOYAMA Toyota 5
#32 Koichi Yatsuda Tokyo Electron Limited 5
#32 Hirotaka Watanabe Toyota 5
#32 Daisuke Mizushima Toyota 5