Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–22 of 22 inventors

Rank Inventor Primary Company Patents
1 Kenichi Miyaki Mitsubishi Electric 3
2 Kazunori Matake Mitsubishi Electric 2
2 Tomohiro Dote Toda Kogyo 2
2 Akio Takeda Canon 2
#5 Yutaka Aoki Casio Computer Co. 1
#5 Isao Kamada Mitsubishi Electric 1
#5 Satoshi Kaji Mitsubishi Chemical 1
#5 Tadashi Iwasaki Nec 1
#5 Tetsuya Sawano Fujifilm 1
#5 Hikaru Momose Mitsubishi Electric 1
#5 Hiroshi Sonobe Hi-Lex 1
#5 Mai Kojima Mitsubishi Electric 1
#5 Yoji Okano Toda Kogyo 1
#5 Eiji Ozaki Mitsubishi Electric 1
#5 Masaharu Ishiguro Mitsui Petrochemical Industries 1
#5 Wataru Ninomiya Mitsubishi Electric 1
#5 Eiko Okamoto Mitsubishi Electric 1
#5 Toshiya Yasukawa Mitsubishi Electric 1
#5 Hironobu Ikeda Nec 1
#5 Nobuyuki Shimozawa Mitsubishi Chemical 1
#5 Seiichiro Mori Mitsubishi Electric 1
#5 Takanori Doi Toda Kogyo 1