Eiwa Chemical Ind. Co., Ltd.

Haruka Sakai (1 out of 7 patents)

Kazuyoshi Uera (1 out of 9 patents)

Takuya Kageyama (1 out of 3 patents)

4.  Yuji Yasuda (1 out of 1 patent)

5.  Tomoki Iwata (1 out of 3 patents)

6.  Kazuya Nakata (1 out of 1 patent)

7.  Mitsuru Kasuga (1 out of 1 patent)

8.  Takashi Mizushima (1 out of 6 patents)

9.  Hiroshi Iwasaki (1 out of 9 patents)

10.  Katsumi Nakashima (1 out of 12 patents)

11.  Norikazu Mayama (1 out of 1 patent)

12.  Tomoaki Okita (1 out of 8 patents)

13.  Hitoshi Kondo (1 out of 36 patents)

14.  Nobukazu Asano (1 out of 5 patents)

15.  Koji Ochi (1 out of 6 patents)