Top Inventors at Nippon A&L All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Takayoshi Fujiwara | 4 |
| 2 | Hiromichi Aoki | 3 |
| 3 | Hajime Tomita | 2 |
| #4 | Kazuhiro Ishigaki | 2 |
| #5 | Kimio Misaki | 2 |
| #6 | Osamu Nakajima | 2 |
| #7 | Shunsaku Kubota | 2 |
| #8 | Taisuke Yukawa | 2 |
| #9 | Atsushi Takeuchi | 1 |
| #10 | Atsumi TANEMURA | 1 |
| #11 | Bunzou Mori | 1 |
| #12 | Fumitoshi Takeda | 1 |
| #13 | Haruki Okuno | 1 |
| #14 | Hajime Sakano | 1 |
| #15 | Hiroshi Kojima | 1 |
| #16 | Jiichiro Yoshida | 1 |
| #17 | Katsumi Kohama | 1 |
| #18 | Kazunori Takahashi | 1 |
| #19 | Kiyoshi Ikawa | 1 |
| #20 | Koichi Maki | 1 |
| #21 | Koichi Tabushi | 1 |
| #22 | Makoto Itagaki | 1 |
| #23 | Masanori Ito | 1 |
| #24 | Masaaki Okada | 1 |
| #25 | Masaaki Tsuji | 1 |
| #26 | Nana Matsumoto | 1 |
| #27 | Nobuyuki Nakashima | 1 |
| #28 | Seiji Tamai | 1 |
| #29 | Shiro Kamiyama | 1 |
| #30 | Shouta Kosaka | 1 |
| #31 | Shigeo Suzuki | 1 |
| #32 | Suguru Koba | 1 |
| #33 | Taka Ikeda | 1 |
| #34 | Takashi Matsuyama | 1 |
| #35 | Takumi Miyahiro | 1 |
| #36 | Takashi Saito | 1 |
| #37 | Takeshi Suetsugu | 1 |
| #38 | Tetsuya Yamamoto | 1 |
| #39 | Tomoyoshi Akiyama | 1 |
| #40 | Toshiyasu Nishioka | 1 |
| #41 | Yoshiaki Takada | 1 |
| #42 | Yuuichiro Kajiwara | 1 |
| #43 | Yasunobu Takagawa | 1 |
| #44 | Michio Hoshikawa | 1 |
| #45 | Akira Kamimura | 1 |
| #46 | Atsushi Hashimoto | 1 |