Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–11 of 11 inventors

Rank Inventor Primary Company Patents
1 Kohei Ohata Kyorin Pharmaceutical Co. 2
1 Hiroshi Shinozaki Kabushiki Kaisha Toshiba 2
1 Kyoko Okada Kyorin Pharmaceutical Co. 2
1 Satoshi Fujino Hitachi 2
1 Kazuhiro Yumoto Kyorin Pharmaceutical Co. 2
#6 Yuji Obana Fujitsu Limited 1
#6 Tomohiro Ide Kyorin Pharmaceutical Co. 1
#6 Junichi Ishiyama Kyorin Pharmaceutical Co. 1
#6 Akihiko Kojima Kyorin Pharmaceutical Co. 1
#6 Taro Sato Kyorin Pharmaceutical Co. 1
#6 Ayako Nakamura Kyorin Pharmaceutical Co. 1