Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 7,901–7,950 of 15,159 inventors

Rank Inventor Primary Company Patents
#6715 Ryuichi Ohzeki Fujitsu Semiconductor Limited 3
#6715 Yoshitsugu Nishizawa Fujitsu Limited 3
#6715 Leiichi Yanagisawa Kabushiki Kaisha Toshiba 3
#6715 Natsuo Masuda Fujitsu Limited 3
#6715 Yuuji Takenaka Fujitsu Limited 3
#6715 Takefumi Kouno Nippon Oil 3
#6715 Shigeki Yamaji Fujitsu Limited 3
#6715 Tadaaki Shinozaki Nikon 3
#6715 Toshie Kataoka Kabushiki Kaisha Toshiba 3
#6715 Ken-ichiro Tango Fujitsu Limited 3
#6715 Tatsuhiro Mitake Tokyo Ohka Kogyo Co. 3
#6715 Masahiko Yomoto Nikon 3
#6715 Shinobu Tokushima Nikon 3
#6715 Yuji Inouye Fujitsu Limited 3
#6715 Masao Tsunekewa Fujitsu Limited 3
#6715 Hiroaki Shimizu Suntory Holdings Limited 3
#6715 Izuru Kamagai Thomas & Betts International 3
#6715 Sugio Watanabe Fujitsu Limited 3
#6715 Tatsuro Kawabata Fujitsu Limited 3
#6715 Shuuhei Fujita Fujitsu Limited 3
#6715 Hiroshi Kurakata Zeon 3
#6715 Yoshiharu Manabe Ricoh Company 3
#6715 Yoko Shimominami Fujitsu Limited 3
#6715 Yosuke Imazeki Renesas Electronics 3
#6715 Shigeyasu Ichihara Hoffmann-La Roche 3
#6715 Mitsuhiko Yashiro Fujitsu Limited 3
#6715 Yoichiro Sugino Ricoh Company 3
#6715 Nozomi Kasai Kabushiki Kaisha Toshiba 3
#6715 Ryusaku Imai Fujitsu Limited 3
#6715 Yoshinori Kishimoto Hitachi 3
#6715 Teruhiko Nagatomo Fujitsu Limited 3
#6715 Takahiko Yasuda Fujitsu Limited 3
#6715 Shunsuke Iizuka Fujitsu Limited 3
#6715 Kazuhiko Miyake Tokyo Shibaura Electric 3
#6715 Hisayoshi Ikeda Fujitsu Limited 3
#6715 Hidenori Kakinuma Kabushiki Kaisha Toshiba 3
#6715 Atsuo Nishimura Showa Denko K.K. 3
#6715 Rika Shinba Canon 3
#6715 Hisao Ise Fujitsu Limited 3
#6715 Yoshitaka Tomino Oji Paper Co. 3
#6715 Toru Kozu Kabushiki Kaisha Toshiba 3
#6715 Ritsuko Ohkura Fujitsu Limited 3
#6715 Kunikazu Matsumoto Fujitsu Limited 3
#6715 Teruo Kurai Fujitsu Limited 3
#6715 Kazuya Tsukizawa IBM 3
#6715 Hideki Takaoka Canon 3
#6715 Hidefumi Aoe Fujitsu Limited 3
#6715 Shinji Kodaira Canon 3
#6715 Chihiro Marumo Mitutoyo 3
#6715 Kazuharu Hasegawa Fujitsu Limited 3