Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 7,551–7,600 of 13,570 inventors

Rank Inventor Primary Company Patents
#5439 Yen-Po Wang Delta Electronics 1
#5439 Toshihiro Kawai Sinfonia Technology Co. 1
#5439 Ryohei Ono Mazda Motor 1
#5439 Koji Fujinaka Canon 1
#5439 Tomoyuki Taguchi IBM 1
#5439 Yasuhiro Hatakeyama Canon 1
#5439 Ririka Takahashi Kabushiki Kaisha Toshiba 1
#5439 Takanobu Ujisato Sony 1
#5439 Takuro Kiriaki Ihi 1
#5439 Chitoshi Suzuki Asahi Glass Co. 1
#5439 Hiroyoshi Yamada Astellas Pharma 1
#5439 Yasuaki Watanabe Victor Company Of Japan 1
#5439 Takafumi Asakura Bridgestone 1
#5439 Yasujiro Kiyota Nikon 1
#5439 Katsumi Kojima Jfe Steel 1
#5439 Hiromu Takubo Fuji Electric Co. 1
#5439 Hiroshi Toshiyoshi The University Of Tokyo 1
#5439 Shoki Yamashita Mitsubishi Electric 1
#5439 Akira Tsuji Nec 1
#5439 Naoki Imamura Mitsubishi Electric 1
#5439 Junko TANAKA Hitachi 1
#5439 Yoichi Uefuji Mitsubishi Electric 1
#5439 Yukiyoshi Takamura Hitachi 1
#5439 Masaaki Yanagisawa Nikon 1
#5439 Toshiaki Yamashita Nichia 1
#5439 Yasuyuki Morishita Nec Electronics 1
#5439 Hidenori Ishibashi Sony 1
#5439 Masanori Ogura Canon 1
#5439 Futaro EBINA Hitachi 1
#5439 Kazuma Tamura Hitachi High-Technologies 1
#5439 Gen Kuwata Ihi 1
#5439 Satoru Ohashi Ihi 1
#5439 Tsuneo Watanabe Nikon 1
#5439 Tatsuya Ooka Sony 1
#5439 Etsuzo Sato Furukawa Electric Co. 1
#5439 Hirohito Fujiwara Hitachi High-Tech Science 1
#5439 Toshiyuki Sawabe Mitsubishi Electric 1
#5439 Keisuke Takano Japan Display 1
#5439 Ushio Sudo Yoshino Gypsum Co. 1
#5439 Yorinobu Kunimune Renesas Electronics 1
#5439 Zhaohui Cheng Hitachi High-Technologies 1
#5439 Kota TANAKA Chugai Pharmaceutical 1
#5439 Kenichi Oyaizu Waseda University 1
#5439 Yuichiro Irie Furukawa Electric Co. 1
#5439 Yuichi Kobayashi Hitachi 1
#5439 Tomomi Kanai Atsumitec Co. 1
#5439 Takashi Kishi Kabushiki Kaisha Toshiba 1
#5439 Yuichi Kodama Komatsu 1
#5439 Shunichiro Hirosawa Disco 1
#5439 Shigeo Kodama Canon 1