Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.

Showing 12,051–12,100 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Yoshikazu Yamaguchi Jsr 1
#4477 Takuo HENMI Comcast 1
#4477 Tetsuya Shimmyo Mitsubishi Power 1
#4477 Yohei Wakuda Ebara 1
#4477 Shigenori Hayase Hitachi 1
#4477 Yoshihisa Fukushima Sumitomo Electric Industries 1
#4477 Atsushi Morishima Micron 1
#4477 Kouta Nakata Kabushiki Kaisha Toshiba 1
#4477 Sota NAGAYOSHI Canon 1
#4477 Takahiro KANEHARA Sumco 1
#4477 Masahiko Takano Hitachi Industrial Equipment Systems Co. 1
#4477 Yosuke Suyama Nitoms 1
#4477 Teiji Sakashita Nitto Denko 1
#4477 Yoji Ebisu Nitoms 1
#4477 Yasuhiro Seki N.E. Chemcat 1
#4477 Mio Fujimoto Juki 1
#4477 Yukinobu Nagata Nippon Steel 1
#4477 Akio Shima Hitachi 1
#4477 Masaharu Senno Honda Motor Co. 1
#4477 Naoshi Sugawara Hitachi 1
#4477 Sampath Priyankara NTT 1
#4477 Yutaro TABATA Semitec 1
#4477 Sayaka Sakurai Sumitomo Chemical 1
#4477 Ling Hong Kuraray Noritake Dental 1
#4477 Junya Oishi Denso 1
#4477 Kimitaka UCHII Japan Tobacco 1
#4477 Yoshimitsu Kankawa Asahi Kasei Kabushiki Kaisha 1
#4477 Nanako Tamari 1
#4477 Shigeru Asai Nec 1
#4477 Suguru Onuki Denka Company Limited 1
#4477 Kazuki Sugihara Furukawa Electric Co. 1
#4477 Akira Suda Tdk 1
#4477 Taizo YAMAKADO Mitsubishi Electric 1
#4477 Tetsuo Minaai Nippon Sheet Glass Company, Limited 1
#4477 Makoto Ozeki Taiyo Kagaku Co. 1
#4477 Keisuke Tsuboi Komatsu 1
#4477 Junji Harada Komatsu 1
#4477 Kuniyoshi Masuda Mochida Pharmaceutical Co. 1
#4477 Tomokazu Takai Mochida Pharmaceutical Co. 1
#4477 Hitoshi Mizuno Mochida Pharmaceutical Co. 1
#4477 Yumena Aoki Casio Keisanki 1
#4477 Yasuhiro Kajikawa Senju Metal Industry Co. 1
#4477 Tadashi SUGIMURA Mitsubishi Electric 1
#4477 Sohei FUKUI Hitachi-Ge Nuclear Energy 1
#4477 Yasuka Meye Unknown 1
#4477 Eisaku Kaji Furukawa Electric Co. 1
#4477 Fumihiro Arase I-Pro Co. 1
#4477 Yuki Itsumi I-Pro Co. 1
#4477 Michihito Shiraishi Shimizu 1
#4477 Yoshihiro Shinkai Tdk 1