Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,301–6,350 of 7,577 inventors

Rank Inventor Primary Company Patents
#4941 Mitsutaka Kazino Brother Kogyo 1
#4941 Riku Kambe Aisin Aw Co. 1
#4941 Ikufumi Matsuba Toyoda Gosei Co. 1
#4941 Junji Sunohara Ngk Spark Plug Co. 1
#4941 Tatsuyoshi Yasuda Noritake Co., Limited 1
#4941 Kazuhiro Horimi Yushiro Chemical Industry Co. 1
#4941 Ryo Mibu Fujitsu Limited 1
#4941 Tatsuo Tatematsu Mitsubishi Motors 1
#4941 Aritsune Katou Nippondenso Co. 1
#4941 Junzo Ukai National University Corporation Nagoya University 1
#4941 Shojiro Omuro Mitsubishi Mining 1
#4941 Oi Lun Helena Li National University Corporation Nagoya University 1
#4941 Kenji Ishikawa National University Corporation Nagoya University 1
#4941 Mikio Obayashi Toyota Central R&D Labs 1
#4941 Kengi Nishibori Toyota 1
#4941 Akihiro Koyanagi Central Japan Railway Comany 1
#4941 Tamotu Miyachi Ngk Spark Plug Co. 1
#4941 Takeshi Kotegawa Buffalo 1
#4941 Yoshihiro UI Toyota 1
#4941 Yoichiro Takagi Mitsubishi Electric 1
#4941 Eiichi Tsuda Inoue Gomu Kogyo Kabushika Kaisha 1
#4941 Kenji Ushida Toyoda Gosei Co. 1
#4941 Shintaro Kusumoto Prodrone Co. 1
#4941 Takahiko Kawaguchi National University Corporation Nagoya University 1
#4941 Hiroshi Komada Yamaha 1
#4941 Yoshitaka Shimmei Toyota 1
#4941 Ayaka Okada Brother Kogyo 1
#4941 Etsuro Sugimoto Kyowa Hakko Kogyo Co. 1
#4941 Madoka Furuhashi Csl Behring Ag 1
#4941 Kyohei Yokota Daido Steel Co. 1
#4941 Tsutomu Hosoi Toyota 1
#4941 Genji Yamaguchi Nakano Vinegar Co. 1
#4941 Musashi Suzuki Aisan Kogyo Kabushiki Kaisha 1
#4941 Satoshi Nunome Goodman Co. 1
#4941 Yugo Nishimura Goodman Co. 1
#4941 Masahiro Waza Hyogo College Of Medicine 1
#4941 Hirotaka Hirabayashi Brother Kogyo 1
#4941 Kenichi Asakuma Toyota 1
#4941 Ikuko Ishiyama Ngk Insulators 1
#4941 Toruaki Yogo Opton Co. 1
#4941 Kazunori Takimoto Brother Kogyo 1
#4941 Katsuji Bando Toyota 1
#4941 Tadahiro Ohtsuka Mitsubishi Mining 1
#4941 Morinobu Houga 1
#4941 Hiroehi Nakashima Kabushikikaisha Equos Research 1
#4941 Yoshiaki Inaguma Nippondenso Co. 1
#4941 Arakawa Michiya Ngk Spark Plug Co. 1
#4941 Takada Toshikatsu Ngk Spark Plug Co. 1
#4941 Kazunori Watagami Fujita 1
#4941 Suga Hitoshi Toyota 1