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 9,301–9,350 of 9,820 inventors

RankNamePatents
#6936 Masao Kasuga 1
#6936 Takayuki Nihara 1
#6936 Masaki Karakawa 1
#6936 Maharsh Kapadia 1
#6936 Takeshi Nishida 1
#6936 Taishi Nishida 1
#6936 Taira Nishida 1
#6936 Kohya Etoh 1
#6936 Koji Enomoto 1
#6936 Kouichi Ejiri 1
#6936 Kohshi Ebata 1
#6936 Masayuki Iwase 1
#6936 Takehiro Nishiura 1
#6936 Tatsuyuki Nishizawa 1
#6936 Takashi Nogami 1
#6936 Takashi Noguchi 1
#6936 Takuya NOGUCHI 1
#6936 Makoto Iwasawa 1
#6936 Masatoshi Ito 1
#6936 Masashi Ito 1
#6936 Aki Ishibashi 1
#6936 Masatoshi Inoue 1
#6936 Masayoshi Inoue 1
#6936 Masamitsu Ino 1
#6936 Masaaki Imahori 1
#6936 Takeshi Ogiwara 1
#6936 Mariko Ikeda 1
#6936 Daniel Joseph Lasky 1
#6936 Masayuki Igawa 1
#6936 Makoto Ide 1
#6936 Takahiko Ohishi 1
#6936 Masahiro ICHIHARA 1
#6936 Takafumi Ohkuma 1
#6936 Daichi KODAMA 1
#6936 Takaaki Ohshita 1
#6936 Masaaki Horikoshi 1
#6936 Takamichi Ohta 1
#6936 Takanori Ohta 1
#6936 Takahiro Ohya 1
#6936 Masanao Horiki 1
#6936 Masato Honma 1
#6936 Masao Honda 1
#6936 Makiko Hirai 1
#6936 Masatoshi Hino 1
#6936 Machida Hidenori 1
#6936 Masataka Hayashida 1
#6936 Masayuki Hayano 1
#6936 Takashi Okano 1
#6936 Takayuki Okatani 1
#6936 Takeshi Okawa 1