Top Inventors at Alpine Electronics 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Hideki Endo | 3 |
| 2 | Shunichi Suto | 3 |
| 3 | Hiroshi Fujimoto | 2 |
| #4 | Masaaki Ohira | 2 |
| #5 | Taku Sugai | 2 |
| #6 | Akitoshi Kitazawa | 1 |
| #7 | Atsushi Nakagawa | 1 |
| #8 | Daisuke Ozaki | 1 |
| #9 | Hiroki Haraguchi | 1 |
| #10 | Hideto Katsunuma | 1 |
| #11 | Hiroyuki Mochiji | 1 |
| #12 | Hiroyuki Sato | 1 |
| #13 | Jyoji Yamada | 1 |
| #14 | Ken Ono | 1 |
| #15 | Keita Taniguchi | 1 |
| #16 | Khoder Hammoud | 1 |
| #17 | Kosuke Kimura | 1 |
| #18 | Koichi Narita | 1 |
| #19 | Maung Han | 1 |
| #20 | Makoto Sato | 1 |
| #21 | Melvin Diaz | 1 |
| #22 | Minoru Ozawa | 1 |
| #23 | Milan Rabrenovic | 1 |
| #24 | Nozomu Saito | 1 |
| #25 | Ryohei Suda | 1 |
| #26 | Ryosuke Tachi | 1 |
| #27 | Satoshi Hara | 1 |
| #28 | Shunichi Ishimura | 1 |
| #29 | Takuya Ishii | 1 |
| #30 | Tetsu Ohba | 1 |
| #31 | Tomohiro Arikita | 1 |
| #32 | Toshio Haruki | 1 |
| #33 | Tsuyoshi Kimura | 1 |
| #34 | Yoshinobu Kajikawa | 1 |
| #35 | Yukio Hasu | 1 |
| #36 | Yuki Nakahara | 1 |