Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,951–7,000 of 7,222 inventors

Rank Inventor Primary Company Patents
#3089 KATSUTOSHI KUSUMOTO Saturn Licensing 1
#3089 Yasushi Matsushita Nissan Motor Co. 1
#3089 Tsutomu Chonan Lenovo (Singapore) Pte. 1
#3089 Yifu Tang Sony 1
#3089 Hiroo Okamoto Hitachi 1
#3089 Shun Yokota Ricoh Company 1
#3089 Sachio Akebono Sony 1
#3089 Chizuko SENTO Fujifilm Business Innovation 1
#3089 Koichi Matsubara Chugai Pharmaceutical 1
#3089 Hideto Ohnuma Semiconductor Energy Laboratory 1
#3089 Satoshi Tomioka Sony 1
#3089 Naoko Nishimura Fujifilm 1
#3089 Mari Adachi Takeda Pharmaceutical Company Limited 1
#3089 Kyosuke Matsumoto Sony 1
#3089 Yu Nakanishi Toshiba Memory 1
#3089 Yukiaki NAKAMURA 1
#3089 Katsumi Morohoshi Nissan Motor Co. 1
#3089 Miho Sakai Fujitsu Limited 1
#3089 Yoshihiro Manabe Canon 1
#3089 Masato MURAI Api 1
#3089 Osamu SARUWATARI Nikon 1
#3089 Takahiro Toyoshima Sony 1
#3089 Daisuke Suzawa Semiconductor Energy Laboratory 1
#3089 Mitsutoshi Hasegawa Canon 1
#3089 Kazuhiro Ohkawa 1
#3089 Yu Yamazaki Semiconductor Energy Laboratory 1
#3089 Yoshinori Tagawa Canon 1
#3089 Takahisa Ueno Sony 1
#3089 Shuichi Saito Nec 1
#3089 Hirotake Ichikawa Sony 1
#3089 Yuuki Hara Terumo Kabushiki Kaisha 1
#3089 Takehiro ICHIKAWA 1
#3089 Yukihiro Ando Sony 1
#3089 Naoyuki Miyazawa Fujitsu Quantum Devices Limited 1
#3089 Tomonao Kikuchi Opnext Japan 1
#3089 Yasushi Koshiba Kyocera 1
#3089 Katsumi Morimoto Terumo Kabushiki Kaisha 1
#3089 Akinobu Goto Nissan Motor Co. 1
#3089 Keiichi Serizawa Ricoh Company 1
#3089 Kiyoshi Sako 1
#3089 Yumi Yanai Canon 1
#3089 Gaku Ishii Kabushiki Kaisha Toshiba 1
#3089 Noriyuki Kawahara Enplas 1
#3089 Ichiro Tono Kabushiki Kaisha Toshiba 1
#3089 Ko Sato Nissan Motor Co. 1
#3089 Keitaroh SAKAI Ricoh Company 1
#3089 Toyota Morimoto Kabushiki Kaisha Toshiba 1
#3089 Hirofumi Iida 1
#3089 Akihiro Iwamatsu Ricoh Company 1
#3089 Hiroki Mita Murata Manufacturing Co. 1