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 12,251–12,300 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Yuma Kabeya Hitachi Vantara 1
#4477 Kazuki Aisaka Sony 1
#4477 Yuki Miyano Ricoh Company 1
#4477 Hidekazu Noguchi Micron 1
#4477 Kiyoshi Tamai Agc 1
#4477 Hidenori Namiki Daiichi Sankyo Company, Limited 1
#4477 Yohei YOSHIHAMA Daiichi Sankyo Company, Limited 1
#4477 Satoshi Matsui Daiichi Sankyo Company, Limited 1
#4477 Masanori Saitou Daiichi Sankyo Company, Limited 1
#4477 Shuji Fukunaga Eagle Industry Co. 1
#4477 Takafumi Yamanaka Eagle Industry Co. 1
#4477 Keitaro HORIKAWA NTT 1
#4477 Shou Harako Nihon Micronics 1
#4477 Shogo Mizutani Nihon Micronics 1
#4477 Hideyuki Okamoto Dai Nippon Printing Co. 1
#4477 Chikao Ikenaga Dai Nippon Printing Co. 1
#4477 Yasumasa Takemura Jfe Steel 1
#4477 Yongzhong Lee Google 1
#4477 Junichi Hanzawa IBM 1
#4477 Mingqin Xu IBM 1
#4477 Yoshihito NOGUSA Ajinomoto Co. 1
#4477 Takafumi Kawasaki Hitachi 1
#4477 Kiyoshi Okamoto Eisai R&D Management Co. 1
#4477 Junichi TOKIWA Nippon Sheet Glass Company, Limited 1
#4477 Keisuke Nagai Hitachi Industrial Equipment Systems Co. 1
#4477 Tetsu Sumii Sony 1
#4477 Shinya Ogawa Kyowa Kirin Co. 1
#4477 Hirokuni Yano Kabushiki Kaisha Toshiba 1
#4477 Toshinori Matsui Mitsubishi Electric 1
#4477 Hitoshi Azumi Suntory Holdings Limited 1
#4477 Taisuke Fujita Asahi Kasei Microdevices 1
#4477 Kazumi Kondo Otsuka Pharmaceutical Co. 1
#4477 Hiromi Tamura Ebara 1
#4477 Mio Akima Ricoh Company 1
#4477 Nozomi Terai Ricoh Company 1
#4477 Tetsuya Yazaki Tdk 1
#4477 Miho Matsumoto Nikon 1
#4477 Takamasa Sakai Dainippon Screen Mfg. Co. 1
#4477 Hideki Takabe Nippon Steel & Sumitomo Metal 1
#4477 Dai Kanzaki Ihi 1
#4477 Eri Koyanagi National University Orporation Tokyo University Of Agriculture And Technology 1
#4477 Masahiro Okanojo Hitachi 1
#4477 Keiji Asai Subaru 1
#4477 Satoru Tamaki Bridgestone 1
#4477 Ayumu Gyakushi Tokuyama Dental 1
#4477 Hideoki Nagai 1
#4477 Yoshiki Satake Astellas Pharma 1
#4477 Kotaro Saito Gurunavi 1
#4477 Airi Kato Gurunavi 1
#4477 Kota Aizawa Sony 1