Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 12,951–13,000 of 13,560 inventors

Rank Inventor Primary Company Patents
#5246 Satoko Kawakami Nec Space Technologies 1
#5246 Yukiko Akiyama Sony 1
#5246 Shigeru IIJIMA Mitsubishi Electric 1
#5246 Aya KAWASHIMA Mitsubishi Electric 1
#5246 Kozo Nitta Koken Co. 1
#5246 Kazunori Korenaga Mitsubishi Electric 1
#5246 Shigeyoshi MIYAZAWA Seiko Epson 1
#5246 Kohei Tatsumi Nippon Steel 1
#5246 Masahiro Osaki Sugatsune Kogyo Co. 1
#5246 Hiroyuki Nakamichi Hitachi 1
#5246 Yoshihiro Kanno Sony 1
#5246 Takatoshi Ogawa Nec 1
#5246 Hiroaki Kohinata Fujitsu Component Limited 1
#5246 Katsuhito Yoshio Canon 1
#5246 Tsuyoshi Kuroiwa Synaptics Japan Gk 1
#5246 Ryoichi Tomita Sumitomo Precision Products Co. 1
#5246 Fumito Kajitani Mitsubishi Electric 1
#5246 Koki Yamada Nakano Vinegar Co. 1
#5246 Takashige Fujimori Joled 1
#5246 Shuichi Suemasa Ebara 1
#5246 Hideyuki Ikeda Honda Motor Co. 1
#5246 Miwa Hidekura Ebara 1
#5246 Masanari Oda Vehicle Energy Japan 1
#5246 Kenichi Sugano Yoshino Gypsum Co. 1
#5246 Ryoma Arai Canon 1
#5246 Maki Hasegawa Mitsubishi Electric 1
#5246 Yasunari OTSUKA Showa Denko K.K. 1
#5246 Yasuaki Takada Hitachi 1
#5246 Hideki Yoshii Mitsubishi Electric 1
#5246 Yuichi Kumazawa Azbil 1
#5246 Masaki Okayasu Mitutoyo 1
#5246 Eiji Nishikawa Konica Minolta 1
#5246 Kazuhiko Abe Nissan Motor Co. 1
#5246 Ryoko Amano Sony 1
#5246 Issei SUEMITSU Hitachi Transport System 1
#5246 Masahide Nishiyama Jeol 1
#5246 Takehide Hayashi Ebara 1
#5246 Tatsuya Kohama Ebara 1
#5246 Isao Sato Hitachi 1
#5246 Hideo Terasawa Mitsubishi Electric 1
#5246 Tsuyoshi Nakano Sumitomo Chemical 1
#5246 Toyosei Aota Mitsubishi Electric 1
#5246 Eiko Nakazawa Hitachi High-Technologies 1
#5246 Takanori Shoji Bridgestone 1
#5246 Yoshifumi Saeki Pioneer Electronic 1
#5246 Jingai Che National University Orporation Tokyo University Of Agriculture And Technology 1
#5246 Saori Sekiguchi National University Orporation Tokyo University Of Agriculture And Technology 1
#5246 Hiroharu YAGUCHI Mayekawa Mfg. Co. 1
#5246 Jiro Nakasu Mitsubishi Electric 1
#5246 Tatsuya Tsuji Kubota 1