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 7,551–7,600 of 9,820 inventors

RankNamePatents
#6936 Shinjiro Sakurai 1
#6936 Shinichiroh Sanada 1
#6936 Shigemi Sasada 1
#6936 Shu Satake 1
#6936 Hideki Satoh 1
#6936 Shinya Senoo 1
#6936 Shigeru Shimomura 1
#6936 Hiroyoshi Sato 1
#6936 Shin-ichi Shoji 1
#6936 Shoichi Sugimoto 1
#6936 Shuya Sugimoto 1
#6936 Hideyuki Sato 1
#6936 Hiroshi Sakata 1
#6936 Shoji Takeya 1
#6936 Hisao Sakamoto 1
#6936 Shoichi Teranaka 1
#6936 Shinichi Tobita 1
#6936 Shinichi Togashi 1
#6936 Shousaku Tokuda 1
#6936 Hirofumi Ookushi 1
#6936 Hidetoshi Ono 1
#6936 Shiro Uchida 1
#6936 Shinya Umemoto 1
#6936 Shigeru Yamaga 1
#6936 Shin Yamaguchi 1
#6936 Shohji Yamamoto 1
#6936 Shohhei Yamamoto 1
#6936 Shiro Yamamoto 1
#6936 Shoji Yamamoto 1
#6936 Hiroyuki Ono 1
#6936 Shin-ichi Yamaura 1
#6936 Shogo Yoshida 1
#6936 Shuutaro Yuasa 1
#6936 Shin-ichi Yusa 1
#6936 Shukuya Yuuichiroh 1
#6936 Shi Zhong Zhu 1
#6936 Hiroko Okura 1
#6936 Soichi Nagamatsu 1
#6936 Hirotoshi Okumura 1
#6936 Hiroshi Okuda 1
#6936 Sreenath Rao Vantaram 1
#6936 Sravanti Vongole 1
#6936 Hiromi Okada 1
#6936 Steven Burger 1
#6936 Steven Cousins 1
#6936 Hiroyuki Ojima 1
#6936 Stephen G. Price 1
#6936 Steve Savitzky 1
#6936 Stewart Thomas 1
#6936 Hideaki Ohba 1