Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 8,301–8,350 of 49,251 inventors

Rank Inventor Primary Company Patents
#8048 Kiyotaka Sawada Ricoh Company 13
#8048 Kouta Kitamura Fujitsu Limited 13
#8048 Katsuyoshi Ogawa Nissan Motor Co. 13
#8048 Toshihiro Okutsu Ricoh Company 13
#8048 Fumio Ueki Nsk 13
#8048 Toshiyuki Kumakura Canon 13
#8048 Yoshinori Izawa Nissan Motor Co. 13
#8048 Yasushi Mizuta Mitsui Chemicals 13
#8048 Kenya Uenuma Nissan Motor Co. 13
#8048 Masashi Otsuka Kabushiki Kaisha Toshiba 13
#8048 Akira Mamiya Canon 13
#8048 Tatsuya Nishi Canon 13
#8048 Mayu Yamada Ntt Docomo 13
#8048 Chiyoshi Sasaki Furukawa Electric Co. 13
#8048 Azuma Suzuki Kabushiki Kaisha Toshiba 13
#8048 Toshihiko Ishigami Harison Toshiba Lighting 13
#8048 Taketoshi Sakuraba Hitachi 13
#8048 Mamoru Shimada Furukawa Electric Co. 13
#8048 Ryo Kasahara Ricoh Company 13
#8048 Chikashi Yajima Sony 13
#8048 Mitsuaki Hoshi Mitsubishi Electric 13
#8048 Yasuki Tanaka 13
#8048 Yoshihide Igari Robert Bosch Gmbh 13
#8048 Kunihiro Shibuya Kabushiki Kaisha Toshiba 13
#8048 Naomi Nagasawa Sony 13
#8048 Fuminori Kimura Japan Vilene Company 13
#8048 Kazumasa Murai 13
#8048 Taketo OTANI Fujifilm 13
#8048 Kouji Kikuchi Yamaichi Electronics Co. 13
#8048 Shutaro Kunieda Canon 13
#8048 Muneharu Tokunaga Mitsubishi Electric 13
#8048 Norio Fujiki Nissan Motor Co. 13
#8048 Norikazu Yokoi Nikon 13
#8048 Toshiyuki Takashima Fmc 13
#8048 Kiyotaka Fukino Fujitsu Limited 13
#8048 Tami Isobe Ricoh Company 13
#8048 Noboru Uemura Tdk 13
#8048 Hiroshi Nakayama Shin-Etsu Chemical Co. 13
#8048 Kohji Ohki Calpis Co. 13
#8048 Yuji Hisatomi Sumitomo Light Metal Industries 13
#8048 Hisashi Honjou Ishikawajima-Harima Heavy Industries Co. 13
#8048 Teruyuki Midorikawa Kabushiki Kaisha Toshiba 13
#8048 Hiroyuki Kohda Fujitsu Limited 13
#8048 Yoshiaki Hiraoka Kyocera 13
#8048 Akihiko Arimitsu Sony 13
#8048 Yuuma Usui Ricoh Company 13
#8048 Yasuo Sumi Jatco 13
#8048 Yoshikazu Hosoda Showa Denko K.K. 13
#8048 Yoichiro Matsuno Ricoh Company 13
#8048 Akira Kibashi IBM 13