Kawatetsu Galvanizing Co., Ltd.

Mitsuru Tanaka (1 out of 43 patents)

Akira Tanaka (1 out of 5 patents)

Nobuyuki Kuroki (1 out of 2 patents)

4.  Toshio Irie (1 out of 28 patents)

5.  Shoichi Fukamizu (1 out of 1 patent)

6.  Akiyosi Kohma (1 out of 1 patent)

7.  Hidekatu Okuma (1 out of 1 patent)

8.  Hiroki Nishiyama (1 out of 1 patent)

9.  Shigeo Fukuda (1 out of 1 patent)

10.  Tatsuo Fukuzaki (1 out of 1 patent)

11.  Seiya Shibata (1 out of 1 patent)

12.  Naoki Matsuura (1 out of 1 patent)

13.  Yasuhei Sakamoto (1 out of 1 patent)

14.  Hideshi Fujisawa (1 out of 1 patent)

15.  Morimasa Kuroda (1 out of 1 patent)