Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,751–6,800 of 11,174 inventors

Rank Inventor Primary Company Patents
#4279 Yukio Kawano Riken 1
#4279 Takahiko Izawa Tdk 1
#4279 Ari Widodo Denso 1
#4279 Kenichiro Nakagawa Canon 1
#4279 Takeshi Matsuya Mitsubishi Kagaku Iatron 1
#4279 Hirokazu Nomoto Mitsubishi Electric 1
#4279 Mikiya Sakurai Mitsubishi Electric 1
#4279 Naoyuki Kurita Hitachi 1
#4279 Koichi Kai Mitsubishi Electric 1
#4279 Hidetsugu Uchida Oki Electric Industry Co. 1
#4279 Shusuke Tsuchiya Olympus 1
#4279 Tatsuo Nagamatsu Sony 1
#4279 Kazuya Midorikawa Hirose Electric Co. 1
#4279 Koji Bando Renesas Electronics 1
#4279 Takeyuki Fujii Sony 1
#4279 Fumio Sugawara Toyo Suisan Kaisha 1
#4279 Daisuke Okamura Asahi Kasei Kabushiki Kaisha 1
#4279 Hitoshi Doihara Astellas Pharma 1
#4279 Manabu Nishizawa Sony 1
#4279 Ryota Yamasaki Hitachi 1
#4279 Mitsuo Kashima Mitsubishi Electric 1
#4279 Ryoji HYODO Olympus 1
#4279 Noriaki Sakai Hitachi High-Tech Science 1
#4279 Koji Yoda Sony 1
#4279 Zhiwen Li Sony 1
#4279 Mariko Miyachi Nec 1
#4279 Keisuke Shinoda 1
#4279 Hideki Katsura Terumo Kabushiki Kaisha 1
#4279 Natsuko Sugiura Nippon Steel 1
#4279 Kazuteru Watanabe Nec 1
#4279 Tomohiro Yorisue Asahi Kasei Kabushiki Kaisha 1
#4279 Kazuhiro Obae Asahi Kasei Chemicals 1
#4279 Mitsuru Kamiyama Square Enix Co. 1
#4279 Azusa Amino Hitachi 1
#4279 Akihisa Tomita Nec 1
#4279 Ryuichi Matsuda Mitsubishi Electric 1
#4279 Kazutaka Manabe Nec 1
#4279 Naohiro Sonobe Kureha 1
#4279 Shigeki Uebayashi Satake 1
#4279 Yuichi Inazuki Dai Nippon Printing Co. 1
#4279 Atsushi Ohata Sony 1
#4279 Tatsutoshi Hashimoto Olympus 1
#4279 Tomohiro Hanai Hitachi 1
#4279 Tetsuya Ando Denki Kagaku Kogyo 1
#4279 Yoshizumi Ishikawa Sumitomo Osaka Cement Co. 1
#4279 Tsutomu Shimokawa Jsr 1
#4279 Dabide Yamaguchi Metawater Co. 1
#4279 Tatsuo Nagai Kurita Water Industries 1
#4279 Teruo Kitamura Hitachi 1
#4279 Kazuteru Kawamura Olympus 1