Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,201–5,250 of 5,458 inventors

Rank Inventor Primary Company Patents
#1902 Toshimasa Mizunashi Sony 1
#1902 Atsushi Machida Fujitsu Limited 1
#1902 Yasuhisa Oana Kabushiki Kaisha Toshiba 1
#1902 Masanori Uchidoi Canon 1
#1902 Morikazu Konishi Sony 1
#1902 Toshio Imaoka Mitsubishi Materials 1
#1902 Naoko Hamamura Kabushiki Kaisha Toshiba 1
#1902 Osamu Katsumata Hitachi 1
#1902 Tetsuya Matsushima Meiji Seika Kaisha 1
#1902 Shigeki Suzuki Meiji Seika Kaisha 1
#1902 Ryutaro Horita Hitachi 1
#1902 Michiaki Hiraoka Kyocera 1
#1902 Masato Aoyagi Ricoh Company 1
#1902 Mari Hara Mitsubishi Chemical 1
#1902 Kenichi Kashiwagi Canon 1
#1902 Makoto Shimokoriyama Canon 1
#1902 Koujiro Hashimoto Fujitsu Limited 1
#1902 Ritsuko Suzuki Semiconductor Energy Laboratory 1
#1902 Takahiko Fukahori Zeon 1
#1902 Hisao Hosoya Konica 1
#1902 Takeyoshi Shimbori Nhk Spring Co. 1
#1902 Yoshiyuki Shino Canon 1
#1902 Joji Nagahira Canon 1
#1902 Ryoei Nozawa Fujitsu Limited 1
#1902 Toru Numata Hitachi 1
#1902 Katsuhiko Kubota Renesas Technology 1
#1902 Yoshimoto Ishikawa IBM 1
#1902 Kazuhisa Okamoto Honda Motor Co. 1
#1902 Taiji Tajima Hitachi 1
#1902 Taku Yamagami Canon 1
#1902 Ken-ichi Kanno Kabushiki Kaisha Toshiba 1
#1902 Hisao Go Sumitomo Electric Industries 1
#1902 Hidetaka Ikeda Kabushiki Kaisha Toshiba 1
#1902 Shigeki Okai Nissan Motor Co. 1
#1902 Kenichiro Hatayama Fujitsu Limited 1
#1902 Shouji Yagi NTT 1
#1902 Hiroyoshi Misumi Canon 1
#1902 Hidetoshi Yamanaka Sony 1
#1902 Masami Sakurada Fujitsu Limited 1
#1902 Katsumi Fukumoto Sharp Kabushiki Kaisha 1
#1902 Nobuaki Tabei Sumitomo Chemical 1
#1902 Kimitoshi Nagao Fujitsu Limited 1
#1902 Hidetsugu Saeki Nissan Motor Co. 1
#1902 Tatsuhiko Shibuya Tokyo Ohka Kogyo Co. 1
#1902 Toshihiro Mandai Fujitsu Limited 1
#1902 Akihiro Shikakura Canon 1
#1902 Takuya Tamatani Japan Tobacco 1
#1902 Seiryu Takayama Sony 1
#1902 Atsushi Suganuma Fujitsu Limited 1
#1902 Harumitsu Saito Ebara 1