Top Inventors at Kawada Industries All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Yasutada Tanabe | 3 |
| 2 | Takeshi Akasaka | 2 |
| 3 | Takakatsu Isozumi | 2 |
| #4 | Tadaki Kawada | 2 |
| #5 | Chiharu Totsuka | 1 |
| #6 | Fumio Kanehiro | 1 |
| #7 | Hitoshi Hamada | 1 |
| #8 | Hideki Shimodoi | 1 |
| #9 | Joji Yoshimura | 1 |
| #10 | Jun Murakoshi | 1 |
| #11 | Kazuhiko Akachi | 1 |
| #12 | Kenji Kaneko | 1 |
| #13 | Kenji Takeuchi | 1 |
| #14 | Kiyoshi Fujiwara | 1 |
| #15 | Koichiro Fumoto | 1 |
| #16 | Masakazu Ishizaki | 1 |
| #17 | Masayoshi Iwase | 1 |
| #18 | Masao Miyazaki | 1 |
| #19 | Masato Okamoto | 1 |
| #20 | Masato Suzawa | 1 |
| #21 | Masahiro Yoneda | 1 |
| #22 | Makoto Yuda | 1 |
| #23 | Noboru Kobiki | 1 |
| #24 | Seiji Mizuno | 1 |
| #25 | Shinichi Kawada | 1 |
| #26 | Shigeyuki Kawatsu | 1 |
| #27 | Shunzo Nakazaki | 1 |
| #28 | Shigehiko Ohta | 1 |
| #29 | Shigeru Saito | 1 |
| #30 | Syuji Shirai | 1 |
| #31 | Tadaaki Osawa | 1 |
| #32 | Toshiyuki Kawada | 1 |
| #33 | Toshikazu Kawasaki | 1 |
| #34 | Toshiaki Suzuki | 1 |
| #35 | Wataru Fujimoto | 1 |
| #36 | Yasujiro Katsuyama | 1 |
| #37 | Yasuo Uehara | 1 |
| #38 | Akira Azuma | 1 |