Top Inventors at Amada Machine Tools Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Masataka Kitai | 4 |
| 2 | Akio Seto | 3 |
| 3 | Minoru Goto | 2 |
| #4 | Norihisa SAKAI | 2 |
| #5 | Susumu Tsujimoto | 2 |
| #6 | Toru Tokiwa | 2 |
| #7 | Yuji Nagano | 2 |
| #8 | Kensaku Maeda | 1 |
| #9 | Masanao Kato | 1 |
| #10 | Manfred Schloegl | 1 |
| #11 | Masatoshi Tanaka | 1 |
| #12 | Susumu Tadano | 1 |
| #13 | Takeshi UEYAMA | 1 |
| #14 | Tomoyuki Shiga | 1 |
| #15 | Yoshihiro Yamashita | 1 |
| #16 | Yuichi Okamoto | 1 |