Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 9,001–9,050 of 13,970 inventors

Rank Inventor Primary Company Patents
#5339 Kazuma Itoh Kabushiki Kaisha Sega Games 1
#5339 Akira Shuto Hisamitsu Pharmaceutical Co. 1
#5339 Yasuhiro Shinohara Nippon Steel 1
#5339 Isamu Sakayori 1
#5339 Toshihiko ARIOKA Mitsubishi Electric 1
#5339 Ryuta MIYASAKA Showa Denko K.K. 1
#5339 Toshihide Seki Mitsubishi Electric 1
#5339 Kensuke Nakahara Cygames 1
#5339 Miya Inoue Mitsubishi Electric 1
#5339 Keisuke Nose Aisin Seiki Kabushiki Kaisha 1
#5339 Masashi Ohi Nec 1
#5339 Yoshiya Kato Misawa Homes Co. 1
#5339 Tsuyoshi Hatate Mitsubishi Electric 1
#5339 Jungo Rikitake Mitsubishi Electric 1
#5339 Takahito Kurosaki Sekisui Plastics Co. 1
#5339 Kotaro ENOMOTO Agc 1
#5339 Kazuhiko Tsunoda Honda Motor Co. 1
#5339 Tadahiko Iinuma Yokogawa Electric 1
#5339 Hirokazu Nagashima Nec 1
#5339 Ryota TAKAYA Japan Aerospace Exploration Agency 1
#5339 Hiroyuki Kiso Sony 1
#5339 Akihiko Takemae Fujitsu Component Limited 1
#5339 Toshiya Takeuchi Ebara 1
#5339 Kazuki ISOMURA Mitsubishi Electric 1
#5339 Syuuichirou SAKIKAWA Hitachi 1
#5339 Tadayuki Ueda Konica Minolta 1
#5339 Shoichi YAMAMURA 1
#5339 Yasuo Miyase Niles Parts Co. 1
#5339 Takao Kakehashi Sumitomo Mitsui Construction Co. 1
#5339 Fumihiro Toyokawa Jsr 1
#5339 Masazumi Ishiguro Yamamoto-Ms Co. 1
#5339 Shinya Ishida Konami 1
#5339 Shunsuke YAMAGISHI Nippon Steel 1
#5339 Toshio Isohara Jfe Steel 1
#5339 Yasushi Ishizaka Furukawa Electric Co. 1
#5339 Wai Yuen Anthony Lai Sae Magnetics (H.K.) 1
#5339 Jiro Nakajima Seiko Epson 1
#5339 Tetsuma TATSUMI Mitsubishi Hitachi Power Systems 1
#5339 Motoya Takahashi Nit Docomo 1
#5339 Noriyuki Hoshihara Sony 1
#5339 Kazuhiko KUZUMAKI Hitachi-Lg Data Storage 1
#5339 Takeo Doi Sony 1
#5339 Kan-go Chung Jsr 1
#5339 Michinori Hashimoto Fujitsu Limited 1
#5339 Tatsuro Endo Sekisui Chemical Co. 1
#5339 Tadayoshi Arakawa Kabushiki Kaisha Sangi 1
#5339 Tokuo Yamaguchi Oki Electric Industry Co. 1
#5339 Hitoshi Arisawa Konami Digital Entertainment Co. 1
#5339 Takanori Matsuzawa Toppan Printing Co. 1
#5339 Hitoshi KONO 1