Top Inventors at Sk Materials Jnc Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Takuji Hatakeyama | 17 |
| 2 | Motoki Yanai | 7 |
| 3 | Yasuhiro Kondo | 5 |
| #4 | Yasuyuki Sasada | 5 |
| #5 | Yuko Yamaga | 5 |
| #6 | Daisuke Baba | 4 |
| #7 | Guofang Wang | 3 |
| #8 | Katsuya Masuda | 3 |
| #9 | Keiichi Nakamoto | 3 |
| #10 | Kazushi SHIREN | 2 |
| #11 | Toshiaki IKUTA | 2 |
| #12 | Yukihiro Fujita | 2 |
| #13 | Akihide MIZUTANI | 2 |
| #14 | Akio Tajima | 2 |
| #15 | Bungo Kawakami | 1 |
| #16 | Daisuke Inoue | 1 |
| #17 | Hajime Gotoh | 1 |
| #18 | Hiroyuki Imai | 1 |
| #19 | Kohei Matsui | 1 |
| #20 | Ryosuke KAWASUMI | 1 |
| #21 | Soichiro NAKATSUKA | 1 |
| #22 | Susumu Oda | 1 |
| #23 | Toshihiro Koike | 1 |
| #24 | Yohei Ono | 1 |
| #25 | Yusuke Watanabe | 1 |