Sanwa Tekki Corporation

Hiroshi Kimura (1 out of 38 patents)

Yoshihiro Takahashi (1 out of 48 patents)

Masakazu Kojima (1 out of 2 patents)

4.  Yoshio Ishii (1 out of 5 patents)

5.  Hirotoshi Ebiko (1 out of 1 patent)

6.  Jun Sato (1 out of 2 patents)

7.  Haruki Susukida (1 out of 1 patent)

8.  Hiroshi Tajima (1 out of 1 patent)

9.  Kouetu Sato (1 out of 1 patent)

10.  Syuji Tachizaki (1 out of 1 patent)

11.  Shigeru Tosaka (1 out of 1 patent)

12.  Osamu Oda (1 out of 1 patent)

13.  Hiroji Noda (1 out of 1 patent)

14.  Masaru Iwase (1 out of 1 patent)

15.  Takeshi Ito (1 out of 32 patents)