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 8,101–8,150 of 9,820 inventors

RankNamePatents
#6936 Masatoshi Ito 1
#6936 Masashi Ito 1
#6936 Masayoshi Inoue 1
#6936 Masamitsu Ino 1
#6936 Takemasa Ryo 1
#6936 Masaaki Imahori 1
#6936 Takeichi Ryuta 1
#6936 Mariko Ikeda 1
#6936 Masahiro ICHIHARA 1
#6936 Takao Saito 1
#6936 Masaaki Horikoshi 1
#6936 Masanao Horiki 1
#6936 Takuya Sakamoto 1
#6936 Masato Honma 1
#6936 Tatsuya Sakiyama 1
#6936 Masao Honda 1
#6936 Makiko Hirai 1
#6936 Tamoe Sasaki 1
#6936 Takatomo Sasaki 1
#6936 Masatoshi Hino 1
#6936 Machida Hidenori 1
#6936 Makoko Harigaya 1
#6936 Dong Ju Lee 1
#6936 Donald R. Horne 1
#6936 Masanori Harada 1
#6936 Takahiro Sawada 1
#6936 Masayasu Hagi 1
#6936 Masuo Furutono 1
#6936 Masayoshi Furusawa 1
#6936 Takeshi Sekikawa 1
#6936 Takuya Sekina 1
#6936 Masafumi Furusawa 1
#6936 Matulic Fabrice 1
#6936 Masayoshi Esashi 1
#6936 Masano Ehara 1
#6936 Makoto Ebata 1
#6936 Masanori Dainin 1
#6936 Takayuki Shimatani 1
#6936 Marco Antonio Covarrubias 1
#6936 Tatsuya Shimizu 1
#6936 Takehiko Shimizu 1
#6936 Matin Boliek 1
#6936 Manuswath K. Bhat 1
#6936 Martin F. Ball 1
#6936 Masatoshi Arima 1
#6936 Masahiro Aizawa 1
#6936 Taylor Stock 1
#6936 M. Kim McCall 1
#6936 Takashige Sudo 1
#6936 Lynn M. Mastie 1