Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,651–5,700 of 7,577 inventors

Rank Inventor Primary Company Patents
#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
#4941 Katumi Kurihara Ryobi 1
#4941 Keishi Asano Toho Gas Co. 1
#4941 Takeji Furumai Du Pont-Toray Co. 1
#4941 Yuka Takabatake Takara Shuzo Co. 1
#4941 Mitsuo Abo Sumitomo Light Metal Industries 1
#4941 Hidenori Kumazaki Sumitomo Light Metal Industries 1
#4941 Humiko Tange 1
#4941 Masashi Miyamaru Toyota 1
#4941 Koichi SATO Nakano Vinegar Co. 1
#4941 Yoshiaki Tange 1
#4941 Kisato Tone Ngk Insulators 1
#4941 Cho Sontea 1
#4941 Naomi Moriguchi Brother Kogyo 1
#4941 Soji Miyagawa Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry 1
#4941 Yosiaki Hori Mitsubishi Mining 1
#4941 Katsumi Yoshii Ricoh Company 1
#4941 Atsuko Kawamura 1
#4941 Shiro Oya Brother Kogyo 1
#4941 Yada Yukihiko Tokai Kogyo Co. 1
#4941 Takashi Nakagaki 1
#4941 Naoki Hisanaga Mitsubishi Mining 1