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 7,351–7,400 of 9,820 inventors

RankNamePatents
#6936 Akira Shimada 1
#6936 Yasuhiro Il 1
#6936 Christopher Clifton 1
#6936 Katie Ashely Eng 1
#6936 Yasutoshi Iwata 1
#6936 Kazuhiro Endo 1
#6936 Yan Jiang 1
#6936 Chikara Akata 1
#6936 Kazuo Asami 1
#6936 Christopher M Ables 1
#6936 Kazunari Aoki 1
#6936 Yasuo Kanbara 1
#6936 Yasuyuki Kani 1
#6936 Yasushi Kashimada 1
#6936 Yayoi Katagiri 1
#6936 Kazuo Akita 1
#6936 Katuo Akimoto 1
#6936 Katsutoshi Akaba 1
#6936 Jyun Ogino 1
#6936 Yasunobu Kawajiri 1
#6936 Yasunari Kawashima 1
#6936 Jyouji Katoh 1
#6936 Jyun Ishiduka 1
#6936 Yasushi Kida 1
#6936 Jung Yi 1
#6936 Yasuyuki Kimura 1
#6936 Yasuhiro Kishimoto 1
#6936 Jun Yamashita 1
#6936 Junko Wakabayashi 1
#6936 Yasuhide Konishi 1
#6936 Junji Toda 1
#6936 Junichi Takeyama 1
#6936 Yasushi Kotake 1
#6936 Junpei Sakae 1
#6936 Junichi Saito 1
#6936 Jun Saito 1
#6936 Jumpei Okamura 1
#6936 Junn Ohta 1
#6936 Yasuhiro Maruyama 1
#6936 Yasuharu Matsubara 1
#6936 Junichi Nakagawa 1
#6936 Yasuhiro Matsuo 1
#6936 Yasuyuki Matsushita 1
#6936 Jun'ichi Murano 1
#6936 Juki Migii 1
#6936 Jun Matsushima 1
#6936 Yasuaki Miyazaki 1
#6936 Jun Matsumoto 1
#6936 Juan Lin 1
#6936 Yamano Motoyoshi 1