Top Inventors at The Japan Iron And Steel Federation All Time
Showing 1–27 of 27 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Kenji Kato | 2 |
| 1 | Makoto Matsuura | 2 |
| 1 | Masaki Sasaki | 2 |
| 1 | Yasuhiro Sawada | 2 |
| #5 | Hiroshi Kojima | 1 |
| #5 | Hiroyuki Koyama | 1 |
| #5 | Hideyuki Kunimasa | 1 |
| #5 | Hiroki NAKAI | 1 |
| #5 | Ikuo Komaki | 1 |
| #5 | Jiro Kiyama | 1 |
| #5 | Katsumi Kengaku | 1 |
| #5 | Keizo Inoue | 1 |
| #5 | Makoto Uchida | 1 |
| #5 | Masahiko Yokomizo | 1 |
| #5 | Ryuichi Ishikawa | 1 |
| #5 | Ryuichi Oka | 1 |
| #5 | Shinji Aoki | 1 |
| #5 | Shoji Mizutani | 1 |
| #5 | Shuhei Yoshida | 1 |
| #5 | Susumu Seki | 1 |
| #5 | Syoji Takase | 1 |
| #5 | Takashi Arima | 1 |
| #5 | Takafumi Saji | 1 |
| #5 | Tsutomu Higo | 1 |
| #5 | Yoshiaki Itoh | 1 |
| #5 | Yukihiro Kubota | 1 |
| #5 | Mitsuhiro Sakawa | 1 |