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 9,201–9,250 of 9,820 inventors

RankNamePatents
#6936 Akihiro Hamamichi 1
#6936 Masaya Nemoto 1
#6936 Atsushi MOTEGI 1
#6936 Masaru Narushima 1
#6936 Akira Hashimoto 1
#6936 Masaru Namekata 1
#6936 Taku Kudo 1
#6936 Takeo Kudoh 1
#6936 Takayuki Kuga 1
#6936 Makoto Nakanishi 1
#6936 Manabu Nakanishi 1
#6936 Masumi Nakamura 1
#6936 Takerou Kurenuma 1
#6936 Masaharu Nakamura 1
#6936 Takayuki Kurohara 1
#6936 Masanori Nakagawa 1
#6936 Atsushi Imamura 1
#6936 Tadashi Maeda 1
#6936 Taeko Maeda 1
#6936 Taiki Maeda 1
#6936 Makoto Murata 1
#6936 Mamoru Murata 1
#6936 Mayuko Murano 1
#6936 Takayuki Marushima 1
#6936 Masanobu Munekata 1
#6936 Takako Maruta 1
#6936 Takako Maruyama 1
#6936 Takuya Matsuda 1
#6936 Akio Hiraoka 1
#6936 Masatoshi Morishita 1
#6936 Takahiro Matsudaira 1
#6936 Tatsuya Matsuki 1
#6936 Makoto Moriguchi 1
#6936 Masahide Mori 1
#6936 Takuya Matsumoto 1
#6936 Taizo Matsumoto 1
#6936 Masaki Mori 1
#6936 Takeshi Matsushita 1
#6936 Tadashi Matsuura 1
#6936 Takejiroh Matsuyama 1
#6936 Takane Mayuzumi 1
#6936 Takshi Michiyoshi 1
#6936 Takanobu Mimura 1
#6936 Takuhei Minami 1
#6936 Takamasa Mitsunobu 1
#6936 Tanaka Mitsuo 1
#6936 Masato Mitsuhashi 1
#6936 Marin Mio 1
#6936 Akio Hiwara 1
#6936 Masahiro Minagawa 1