Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 10,951–11,000 of 13,570 inventors

Rank Inventor Primary Company Patents
#5439 Genki Iwao Kabushiki Kaisha Pilot 1
#5439 Hirokazu Otani Mitsubishi Electric 1
#5439 Ryohei Kurosawa Kurosawa Construction Co. 1
#5439 Akinobu Nakamura Nec 1
#5439 Toshikatsu Suzuki 1
#5439 Yasuhisa Arita Eagle Industry Co. 1
#5439 Naomi Ogawa Hoya 1
#5439 Shotaro Ishihara Canon 1
#5439 Hideyuki Nakanishi Panasonic 1
#5439 Toru Aihara IBM 1
#5439 Harunaka YAMAGUCHI Mitsubishi Electric 1
#5439 Yoshinobu Koji Mitsubishi Electric 1
#5439 Keisuke Mutou Clarion Co. 1
#5439 Naofumi TAKUMA Square Enix Co. 1
#5439 Akira Kawabata Denso 1
#5439 Toshiki Kato Ihi Aerospace Co. 1
#5439 Kazumasa Masuda Nemoto Kyorindo Co. 1
#5439 Naomi Matsumura Omron Healthcare Co. 1
#5439 Ayuko Hayasaka Janome 1
#5439 Ryosuke TOGAWA Nec 1
#5439 Akira Tajima Yahoo Japan 1
#5439 Tatsuya Igarashi Fujifilm 1
#5439 Taiki KONO Hitachi 1
#5439 Kazuya Yoshida Dai Nippon Printing Co. 1
#5439 Takao Fukui Sony 1
#5439 Wataru Hamaguchi Astellas Pharma 1
#5439 Shuichi Fujikura Oki Data 1
#5439 Toru Nakanishi Canon 1
#5439 Yoshiaki Moriya Toshiba 1
#5439 Yoshiaki Watanabe Sony 1
#5439 Dan Umeda Honda Motor Co. 1
#5439 Yoshikane Yamanaka Mitsubishi Electric 1
#5439 Yoshifumi OKAJIMA Mitsubishi Electric 1
#5439 Hisashi Tomita Sony 1
#5439 Hisashi Suda Dowa Metaltech Co. 1
#5439 Makoto Senoo United Microelectronics 1
#5439 Takeshi Shimano Hitachi 1
#5439 Kaori Nakano Toyo Ink Mfg. Co. 1
#5439 Yasuo Fujishima Mitsubishi Electric 1
#5439 Takao Takenouchi Nec 1
#5439 Satoshi Kashiwagura Thk Co. 1
#5439 Masahiko Seki Sony 1
#5439 Naoki Suda Mitsubishi Electric 1
#5439 Kazumasa Fukuda Tdk 1
#5439 Hiroyuki Ooiwa Hitachi Astemo 1
#5439 Yuuki Iwasaki Sony 1
#5439 Tsutomu Sakaguchi Kyoraku Co. 1
#5439 Naoya Kidokoro Subaru 1
#5439 Isao Nishimura Jsr 1
#5439 Taichi Yokoyama Tachi-S Co. 1