Top Inventors at Ube Exsymo Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Hidenori Miyoshi | 2 |
| 2 | Kenta GOTOU | 2 |
| 3 | Kouki ENDOU | 2 |
| #4 | Tatsunori TSUKAHARA | 2 |
| #5 | Eijirou Miyagawa | 1 |
| #6 | Eisuke Tachibana | 1 |
| #7 | Gregory Ruggiero | 1 |
| #8 | Hirohumi Yashiro | 1 |
| #9 | Jonathan M. Ruggiero | 1 |
| #10 | Junya KASAHARA | 1 |
| #11 | Kazuyoshi Shimizu | 1 |
| #12 | Kousuke KANNO | 1 |
| #13 | Kouji Kondoh | 1 |
| #14 | Matthew Marino | 1 |
| #15 | Makoto Totani | 1 |
| #16 | Masahiko Yokokita | 1 |
| #17 | Naoki Okamoto | 1 |
| #18 | Patrick Jeremy Rice | 1 |
| #19 | Richard Ruggiero | 1 |
| #20 | Seiji Tanaka | 1 |
| #21 | Takao Arima | 1 |
| #22 | Taro Suzuki | 1 |
| #23 | Yasushi Kato | 1 |