Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,551–6,600 of 7,927 inventors

Rank Inventor Primary Company Patents
#2668 Atsuhiko Sugitani ExxonMobil 1
#2668 Yoshihisa TAMAGAWA Tdk 1
#2668 Tomoyoshi Takeuchi Ricoh Company 1
#2668 Tetsuya Kageyama Shimadzu 1
#2668 Norihito Fujita Nec 1
#2668 Tomoaki Ryu Mitsubishi Electric 1
#2668 Yuuji Maeda Sony 1
#2668 Yukinobu Maruyama Hitachi 1
#2668 Yoshikuni Nishiura Fujifilm 1
#2668 Nobumitsu Yamanaka Furukawa Electric Co. 1
#2668 Masato Yabu Hitachi 1
#2668 Katsumi Sugisaki Nikon 1
#2668 Takehiko Shoji Konica Minolta Medical & Graphic 1
#2668 Katsuyoshi Takeuchi Mitsubishi Electric 1
#2668 Tomohiro Tsunoda Sony 1
#2668 Masahiro Kuroda Kubota 1
#2668 Hitoshi Nakano Canon 1
#2668 Takashi Mikawa Fujitsu Limited 1
#2668 Koichiro Abe Adeka 1
#2668 Shinichi Nakajima Olympus 1
#2668 Junichi Taguchi Hitachi Electronics Engineering Co. 1
#2668 Kenichi Nagaoka Sharp Kabushiki Kaisha 1
#2668 Sotaro Hiramatsu Mitsubishi Gas Chemical Company 1
#2668 Naoki Kamaya Sony 1
#2668 Teruo Okano Tokyo Women'S Medical University 1
#2668 Kazuya Endo Renesas Technology 1
#2668 Masukazu Hirata Mitsubishi Gas Chemical Company 1
#2668 Yoshinobu Ono Sumitomo Chemical 1
#2668 Tamami Takahashi Ebara 1
#2668 Chiyuki Nakamata Ihi 1
#2668 Yutaka Urino Nec 1
#2668 Hiroaki Kumagai Canon 1
#2668 Hidetoshi Kadoya Alpine Electronics 1
#2668 Yoshikazu Yoshida Sumitomo Electric Industries 1
#2668 Tadahiko Sugibayashi Nec 1
#2668 Akihiko Shirakawa Showa Denko K.K. 1
#2668 Masayuki Kasuya Nippon Steel 1
#2668 Eiji Hirai Nihon Parkerizing Co. 1
#2668 Nobuo Nomura Kazusa Dna Research Institute 1
#2668 Daisuke Ebisawa Hitachi 1
#2668 Masami Nakajima Renesas Electronics 1
#2668 Koichi Sakita Fujitsu Limited 1
#2668 Isao Tsukagoshi Hitachi Chemical Company 1
#2668 Mitsuru Oonuma Hitachi High-Technologies 1
#2668 Hitoshi Dohnomae Nippon Steel 1
#2668 Hideo Kawamoto Canon 1
#2668 Akito Machida Mayekawa Mfg. Co. 1
#2668 Tatsuki Inuduka Hitachi 1
#2668 Tsugumaru Yamashita Mitsubishi Electric 1
#2668 Hidetaka Miyake Mitsubishi Electric 1