Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 7,751–7,800 of 8,991 inventors

Rank Inventor Primary Company Patents
#3074 Kazutoshi Itsubo Seiko Watch Kabushiki Kaisha 1
#3074 Atsumi Yamaguchi Mitsubishi Electric 1
#3074 Yasuichi Masuda Renesas Technology 1
#3074 Ritsuko Mochida Wakamoto Pharmaceutical Co. 1
#3074 Katsuya Ezawa Hirose Electric Co. 1
#3074 Kosaku Yoneyama Yonex Co. 1
#3074 Mitsuko Uchiyama Unknown 1
#3074 Mitsuo Ohtani Unknown 1
#3074 Masahiro Shinkai Tdk 1
#3074 Koji Kanba Nec Electronics 1
#3074 Lu Bin Ricoh Company 1
#3074 Jae Kyung Kim Samsung 1
#3074 Shigeo Okamoto Kanzaki Paper Manufacturing Co. 1
#3074 Shuzo Yanagi Nec 1
#3074 Kinjiro Ota Ota Kosan 1
#3074 Toshihiro Nagoshi Sega Enterprises 1
#3074 Yoshifumi Noguchi Riso Kagaku 1
#3074 Nobuaki Ema Yokogawa Electric 1
#3074 Kouichi Kita Daikin Industries 1
#3074 Hideo Sunami Hitachi 1
#3074 Takenobu Iwao Mitsubishi Electric 1
#3074 Masahiro Ogusu Kabushiki Kaisha Toshiba 1
#3074 Tae Yoshikawa Nec Lcd Technologies 1
#3074 Megumi Ishii Chugai Pharmaceutical 1
#3074 Yasushi Tokumo Mitsubishi Electric 1
#3074 Katsuji Nakagawa Hitachi Maxell 1
#3074 Yuji Yugaya Kabushiki Kaisha Toshiba 1
#3074 Yuji Chiba Canon 1
#3074 Hiroyuki Murata Honda Motor Co. 1
#3074 Yuichiro Yoshida Sysmex 1
#3074 So Yamada 1
#3074 Akihiko Saitoh Japan Display 1
#3074 Tatsuaki Kuji Japan Display 1
#3074 Toshimitsu Tanaka Kobe Steel 1
#3074 Hidekazu Sato Tdk 1
#3074 Yu Hirono Sony 1
#3074 Takeru Yamakawa Merck 1
#3074 Hiromasa Nakajima Mitsubishi Electric 1
#3074 Kazuhisa Kusumi Nippon Steel 1
#3074 Hiroyuki Takai Kabushiki Kaisha Toshiba 1
#3074 Satoru Saito Nippon Mektron 1
#3074 Masao Arai Japan Tobacco 1
#3074 Tamaki Wada Renesas Technology 1
#3074 Kenji Ishizeki Agc 1
#3074 Shinya Ito Tdk 1
#3074 Tetsuya Ito Ensuiko Sugar Refining Co. 1
#3074 Akihiko Furukawa Mitsubishi Electric 1
#3074 Kozo Okuda Komatsu 1
#3074 Kohei Miki Mitsubishi Electric 1
#3074 Teruyuki Higuchi Nec 1