Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 4,351–4,400 of 7,004 inventors

Rank Inventor Primary Company Patents
#2876 Akira Yumoto Sony 1
#2876 Yukiko Hirano Ricoh Company 1
#2876 Takeharu Takasawa Sony 1
#2876 Katsuhiko Tsunehara Hitachi 1
#2876 Takaaki Hatano Jx Nippon Mining & Metals 1
#2876 Tomohisa Takaoka Sony 1
#2876 Kazuo Tomita Renesas Electronics 1
#2876 Katsuhiko Meguro Fujifilm 1
#2876 Koji Matsuura Sony 1
#2876 Toshihisa Tanaka Nikon 1
#2876 Yasushi Hatano Toyo Seikan Co. 1
#2876 Mitsuaki Hattori Canon 1
#2876 Yuuki Sagimori Ricoh Company 1
#2876 Toru Osamura 1
#2876 Yuuri Honda Murata Manufacturing Co. 1
#2876 Naoto Shiraishi Ricoh Company 1
#2876 Mitsuru Chiba Senko Medical Instrument Mfg. Co. 1
#2876 Takahiro Ohno Fujifilm 1
#2876 Katsuyoshi Yagi Lapis Semiconductor Co. 1
#2876 Takuma Higa Ricoh Company 1
#2876 Xinming Wang Ebara 1
#2876 Takao Isogawa Panasonic 1
#2876 Tsuyoshi Kanke Canon 1
#2876 Nobuaki Toyoshima Ricoh Company 1
#2876 Takahiro Onsen Canon 1
#2876 Tomoko Kimura Hitachi 1
#2876 Kazuhiro Higuchi Denso 1
#2876 Tomoyuki Kaji Hitachi 1
#2876 Hiroyoshi Ooshima Canon 1
#2876 Masahiro Igarashi Seiko Epson 1
#2876 Yutaka Onishi Sumitomo Electric Industries 1
#2876 Tatsuro Matsumoto Fujitsu Limited 1
#2876 Mika Endo Chugai Pharmaceutical 1
#2876 Hisashi Ohtaki Japan Polypropylene 1
#2876 Takashi Yajima Ckd 1
#2876 Mitsuaki Nakada Hitachi Astemo 1
#2876 Ryuhei Nishida Nifco 1
#2876 Yoshiaki Nitta Sumitomo Electric Industries 1
#2876 Koichi Sakairi Tanaka Kikinzoku Kogyo K.K. 1
#2876 Yoshinobu Hamada Fuji Electric Co. 1
#2876 Koichi Miwa Global Oled Technology 1
#2876 Miki Suzuki Semiconductor Energy Laboratory 1
#2876 Yoshio Nojima Hoya 1
#2876 Takeo Takahashi Kureha 1
#2876 Hiroki Shoki Kabushiki Kaisha Toshiba 1
#2876 Seiji Nagao Ricoh Company 1
#2876 Kazutoshi Sugitani 1
#2876 Megumi Nakayama Toyo Seikan Co. 1
#2876 Hiroyuki Kakiuchi Mitsubishi Chemical 1
#2876 Hirotoshi Nakao Ulvac 1