Top Inventors at Trinity Industrial 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Katsuhiro Ishikawa | 2 |
| 2 | Tokinobu Shimada | 2 |
| 3 | Yukihiro Goto | 2 |
| #4 | Akira Numasato | 1 |
| #5 | Atsuo Nabeshima | 1 |
| #6 | Aubra D. McKisic | 1 |
| #7 | Brian E. Smith | 1 |
| #8 | Gregory A. Neece | 1 |
| #9 | Jerry W. Vande Sande | 1 |
| #10 | Joseph T. Float | 1 |
| #11 | Joseph L. Gagliardino | 1 |
| #12 | Keiichi Suzuki | 1 |
| #13 | Kimihiko Sugiura | 1 |
| #14 | Kota Harada | 1 |
| #15 | Manabu Hakata | 1 |
| #16 | Masayuki Miyake | 1 |
| #17 | Michael Madden | 1 |
| #18 | Naohiro Osawa | 1 |
| #19 | Peter Bergendahl | 1 |
| #20 | Ryota SAITO | 1 |
| #21 | Satoshi Tamura | 1 |
| #22 | Shigeki Fujiwara | 1 |
| #23 | Shinji Tani | 1 |
| #24 | Takahito Kondo | 1 |
| #25 | Tadayuki Mizobe | 1 |
| #26 | Takatoshi Okuta | 1 |
| #27 | Takaaki Tamura | 1 |
| #28 | Takao Ueno | 1 |
| #29 | Yasushi Kondo | 1 |
| #30 | Yuki Murai | 1 |