Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,951–7,000 of 13,980 inventors

Rank Inventor Primary Company Patents
#5381 Makoto Saitoh Megachips 1
#5381 Nobuyuki Fukushi Disco 1
#5381 Jumpei Takagi Kyocera Document Solutions 1
#5381 Yu Ogihara Toppan Printing Co. 1
#5381 Eduardo Mateo Rodriguez 1
#5381 Yoko Aikawa Interblock D.O.O. 1
#5381 Kouta Oguni Ntt Docomo 1
#5381 Koji Hiratsuka Ntt Docomo 1
#5381 Hirofumi Nakanishi Kao 1
#5381 Nobuto Managaki Japan Display 1
#5381 Noriyuki LEE Hitachi 1
#5381 Atsushi Maruyama Olympus Optical Co. 1
#5381 Shiro Akama Ricoh Company 1
#5381 Kento HOSHI Hitachi 1
#5381 Masaya Otsuka Sony 1
#5381 Tomoaki Hamada Daiichi Sankyo Company, Limited 1
#5381 Takurou SAKAI Toyota 1
#5381 Hiroyasu Kubota Honda Motor Co. 1
#5381 Taku Umeda Mitsubishi Electric 1
#5381 Yoshiko Shigiya Canon 1
#5381 Tamaki Negishi Canon 1
#5381 Fuminori Tanahashi Olympus 1
#5381 Takeshi Kawasaki Hitachi 1
#5381 Naoya Okizaki Hitachi 1
#5381 Akihide Tanaka Hitachi 1
#5381 Hitoshi Takada Canon 1
#5381 Takashi Kambe Taiyo Nippon Sanso 1
#5381 Kazuto Kuroda Kabushiki Kaisha Toshiba 1
#5381 Saiki SHIGEMORI Tdk 1
#5381 Kaoru Murakami Gree Holdings 1
#5381 Akitoshi Miyazaki Hitachi Astemo 1
#5381 Masaki Kitajima Murata Manufacturing Co. 1
#5381 Yoichi MIYAZAKI Japan Climate Systems 1
#5381 Shinji Tsuge NS Sumikin Stainless 1
#5381 Yukihiro Nishida Kabushiki Kaisha Toshiba 1
#5381 Shigeki SAWAMURA Agc 1
#5381 RYO TSUJII Canon 1
#5381 Riuma Takahashi Canon 1
#5381 Masafumi HARAGUCHI Olympus 1
#5381 Kenji Tamura National Cancer Center 1
#5381 Manabu Arikawa Nec 1
#5381 Tatsuya MATSUOKA Nec 1
#5381 Isamu Teranishi Nec 1
#5381 Fuminori Nohara Sony 1
#5381 Yusuke Daimon Hitachi Construction Machinery Co. 1
#5381 Katsumi Usami Hitachi Construction Machinery Co. 1
#5381 Shuhei TODA Fujifilm Business Innovation 1
#5381 Yuta Yamada Kabushiki Kaisha Toshiba 1
#5381 Masaaki Tokuyama Unknown 1
#5381 Osamu Hoshuyama Nec 1