Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.

Showing 10,401–10,450 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Daisuke HIEDA Sumco 1
#4477 NORIKO TSUCHIYA Sony 1
#4477 Masataka Kohzai Japan Aerospace Exploration Agency 1
#4477 Hirotaka Geka Asahi Kasei Microdevices 1
#4477 Akihiro Nakaniwa Mitsubishi Heavy Industries Compressor 1
#4477 Yasuhiro Kawakatsu Fujitsu Limited 1
#4477 Tatsuya Nakajima Ricoh Company 1
#4477 Naoko Takubo Rakuten Group 1
#4477 Tatsuki Dohkoh Tokyo Gas Co. 1
#4477 Hiroyuki Shibaoka Fdk 1
#4477 Kazuki ITOYAMA Mmi Semiconductor Co. 1
#4477 Shin Ito Kabushiki Kaisha Toshiba 1
#4477 Kohei KOJIMA Kaneka 1
#4477 Makoto Ishii Brother Kogyo 1
#4477 Nobuhiro Makida Google 1
#4477 Takahiro MORIKAWA Astellas Pharma 1
#4477 Kengo KUMAGAI Mitsubishi Electric 1
#4477 Kota Hosaka Mitsubishi Generator Co. 1
#4477 Gou SHINKAI Hitachi 1
#4477 Ryuta Tsuchiya Hitachi 1
#4477 Digh Hisamoto Renesas Electronics 1
#4477 Shunsuke FUKUI Kao 1
#4477 Eisuke Murotani Asahi Glass Co. 1
#4477 Mayo Miyachi Sumitomo Bakelite Co. 1
#4477 Ikuo Kurachi Oki Electric Industry Co. 1
#4477 Yuji Kameyama Toyo Ink Sc Holdings Co. 1
#4477 Katsuhiro Fujiyoshi Mitsubishi Electric 1
#4477 YUYA KANITANI Sony 1
#4477 Sei Fukushima Siltronic Ag 1
#4477 Katsumi Kawasaki Tdk 1
#4477 Hideaki CHIKAMI Resonac 1
#4477 Mizuki Mori Citizen Holdings Co. 1
#4477 Daichi Horii Sinfonia Technology Co. 1
#4477 Hiroyuki Uda Sinfonia Technology Co. 1
#4477 Teruaki Toeda Ntt Docomo 1
#4477 Masaaki Kanatani Oki Electric Industry Co. 1
#4477 Yusuke Kinouchi Mitsubishi Electric 1
#4477 Yuichi Hirai Canon 1
#4477 Tatsuya Umino Mayekawa Mfg. Co. 1
#4477 Shun Ozaki Interblock D.O.O. 1
#4477 Toru Aramaki Mitsubishi Electric 1
#4477 Keigo Kawashima Mitsubishi Electric 1
#4477 Yoshikazu Hayami Canon 1
#4477 Akihiro Mizutani Kabushiki Kaisha Toshiba 1
#4477 Kazuharu Nakagawa National University Corporation Tokyo Medical And Dental University 1
#4477 Mitsumasa HOMMA Adeka 1
#4477 Yasuhito Kigure Canon 1
#4477 Yosuke TAKAISHI Mitsubishi Electric 1
#4477 Shunta Kashima Mitsubishi Electric 1
#4477 KENJIRO KUMAZAWA Panasonic 1