Ricoii Company, Limited

Kenji Ishii (1 out of 253 patents)

Naoki Iwaya (1 out of 126 patents)

Hiroshi Yoshinaga (1 out of 225 patents)

4.  Akira Suzuki (1 out of 153 patents)

5.  Takamasa Hase (1 out of 132 patents)

6.  Takeshi Uchitani (1 out of 118 patents)

7.  Takuya Seshita (1 out of 119 patents)

8.  Shuutaroh Yuasa (1 out of 103 patents)

9.  Kensuke Yamaji (1 out of 80 patents)

10.  Toshihiko Shimokawa (1 out of 147 patents)

11.  Takahiro Imada (1 out of 128 patents)

12.  Hiromasa Takagi (1 out of 115 patents)

13.  Teppei Kawata (1 out of 67 patents)

14.  Masahiko Satoh (1 out of 59 patents)

15.  Masaaki Yoshikawa (1 out of 128 patents)