Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Ricoh Company

Rank (All Time): #31 of 106,127Top 1%
9,820 inventors
28,312 Patents All Time

Top Inventors at Ricoh Company All Time

Showing 8,051–8,100 of 9,820 inventors

RankNamePatents
#6936 Takahiro Matsudaira 1
#6936 Tatsuya Matsuki 1
#6936 Makio Kondoh 1
#6936 Takuya Matsumoto 1
#6936 Taizo Matsumoto 1
#6936 Masahiro Koike 1
#6936 Takejiroh Matsuyama 1
#6936 Takane Mayuzumi 1
#6936 Takshi Michiyoshi 1
#6936 Masaaki Kobayashi 1
#6936 Akira Hashimoto 1
#6936 Arai Yuji 1
#6936 Takanobu Mimura 1
#6936 Takuhei Minami 1
#6936 Masaki Kitamura 1
#6936 Masaru Kimura 1
#6936 Masaki Kimura 1
#6936 Makoto Kikugawa 1
#6936 Masao Kiguchi 1
#6936 Masanori Katsuki 1
#6936 Atsushi Imamura 1
#6936 Takeo Murai 1
#6936 Masao Kasuga 1
#6936 Masaki Karakawa 1
#6936 Maharsh Kapadia 1
#6936 Akio Hiraoka 1
#6936 Masayuki Iwase 1
#6936 Takashi Nagumo 1
#6936 Makoto Iwasawa 1
#6936 Takuro Naito 1
#6936 Masatoshi Ito 1
#6936 Masashi Ito 1
#6936 Takumi Namekawa 1
#6936 Du Xiaojun 1
#6936 Takeshi Nishida 1
#6936 Taishi Nishida 1
#6936 Masamitsu Ino 1
#6936 Taira Nishida 1
#6936 Masayuki Igawa 1
#6936 Tatsuyuki Nishizawa 1
#6936 Takashi Nogami 1
#6936 Takashi Noguchi 1
#6936 Takuya NOGUCHI 1
#6936 Masaaki Horikoshi 1
#6936 Masanao Horiki 1
#6936 Masatoshi Hino 1
#6936 Machida Hidenori 1
#6936 Masataka Hayashida 1
#6936 Masayuki Hayano 1
#6936 Du Cheng 1