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 6,201–6,250 of 9,820 inventors

RankNamePatents
#5693 Masakazu Yashiro 2
#5693 Masanobu Yoshida 2
#5693 Maki Yoshihama 2
#5693 Masahiko Yoshimura 2
#5693 Makoto Yumoto 2
#5693 Megumi SAWAMURA 2
#5693 Megumu Sekiguchi 2
#5693 Mituo Aoki 2
#5693 Miyako ASAI 2
#5693 Mitsushige Baba 2
#5693 Mihai Ciocarlie 2
#5693 Mitsuhisa Fukuda 2
#5693 Miku Hakamatani 2
#5693 Mitsuru Hasegawa 2
#5693 Miki Hashimoto 2
#5693 Miyuki Hirata 2
#5693 Minoru Hirota 2
#5693 Michihiro Hotta 2
#5693 Mituru Ichikawa 2
#5693 Mika Inoue 2
#5693 Minoru Itoigawa 2
#5693 Mitsuyoshi Izu 2
#5693 Michio Izumi 2
#5693 Mitsuru Kaga 2
#5693 Mitsuo Kaibara 2
#5693 Mitsuyuki Karasawa 2
#5693 Mizuki Kuroha 2
#5693 Mitsugu Matsushita 2
#5693 Michael McDermott 2
#5693 Mike Munson 2
#5693 Mikuni Murata 2
#5693 Minoru Murayama 2
#5693 Midori Murayama 2
#5693 Minoru Nomura 2
#5693 Mitsuo Ohtake 2
#5693 Minari Otsuka 2
#5693 Minoru Saito 2
#5693 Minako Sakurai 2
#5693 Mitsuyoshi Satoh 2
#5693 Michiaki Shinozuka 2
#5693 Mitsuo Shinya 2
#5693 Miwa Shuto 2
#5693 Makoto Kajiyashiki 2
#5693 Masayuki Kakimoto 2
#5693 Masahiro Kameda 2
#5693 Mitsuhiro Sugawara 2
#5693 Michio Sumiyoshi 2
#5693 Michio Takahashi 2
#5693 Migaku Takahashi 2
#5693 Mikihiko Takao 2