Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 4,901–4,950 of 11,174 inventors

Rank Inventor Primary Company Patents
#4279 Keiichi Kawata Zeon 1
#4279 Wei-Lun Hsu United Microelectronics 1
#4279 Hiroyoshi Yashiki Nippon Steel 1
#4279 Masanao Tanaka Japan Vilene Company 1
#4279 Minoru Sakamaki Hitachi 1
#4279 Kenji Nishikawa Panasonic 1
#4279 Akihiro Umezawa Hitachi 1
#4279 Hiromi Oda Shimano 1
#4279 Yuichi Nagai Tdk 1
#4279 Takehiro Nakano Nec 1
#4279 Koichi Hayakawa Terumo Kabushiki Kaisha 1
#4279 Keiji Shioda Olympus 1
#4279 Akeshi Takahashi Hitachi 1
#4279 Kenta Ashibu Japan Aviation Electronics Industry, Limited 1
#4279 Kunio Kashino NTT 1
#4279 Masanori Tsukuda Fujitsu Limited 1
#4279 Namsun Choi Korea Kumho Petrochemical Co. 1
#4279 Yorishige Matsuba Harima Chemicals, Incorporated 1
#4279 Ryo Katada Idemitsu Unitech Co. 1
#4279 Makoto Onodera Hitachi 1
#4279 Koji Kido Mayekawa Mfg. Co. 1
#4279 Masaho Morita Sony 1
#4279 Minoru Shimizu Sony 1
#4279 Yasuharu Yamauchi Sony 1
#4279 Kenta Kawamoto Sony 1
#4279 Kazumi Aoyama Sony 1
#4279 Katsumi Nakamura Mitsubishi Electric 1
#4279 Kazutaka Suzuki Hamamatsu Photonics K.K. 1
#4279 Shigemitsu Tomaki Tdk 1
#4279 Atsushi Yamazaki Nintendo Co. 1
#4279 Yoshihide OHUE Japan Display 1
#4279 Hideki Noma Sony 1
#4279 Tatsuya Kaneko Sony 1
#4279 Seiichiro Kanno Hitachi High-Technologies 1
#4279 Shuuichi Kariyazaki Renesas Electronics 1
#4279 Eiichi Matsuzaki Canon 1
#4279 Nobuhiro Takahashi Tokyo Electron Limited 1
#4279 Koichiro Yamaguchi Panasonic 1
#4279 Kouhei Sugihara Renesas Electronics 1
#4279 Kazunobu Ohta Renesas Electronics 1
#4279 Yoshihito Hashimoto Nec 1
#4279 Ryo Sawai Sony 1
#4279 Kouji Shimizu Denso 1
#4279 Shuji Wakaiki Sharp Kabushiki Kaisha 1
#4279 Fuyuki MIURA Tdk 1
#4279 Takaomi Kimura Sony 1
#4279 Saeko Tanaka Chugai Pharmaceutical 1
#4279 Toshihide Agemura Hitachi High-Technologies 1
#4279 Naoki Shimizu Toshiba Memory 1
#4279 Yaeko Yonezawa Nec 1