Top Inventors at Nippon Koei Co. All Time
Showing 1–26 of 26 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroshi Komatsu | 5 |
| 2 | Kenji Hasegawa | 3 |
| 2 | Motonobu Ito | 3 |
| 2 | Shigeki Nishimura | 3 |
| #5 | Aya Uchino | 2 |
| #5 | Hirofumi Ishiwada | 2 |
| #5 | Ikuo Uemura | 2 |
| #5 | Iwao Ito | 2 |
| #5 | Kazuhiro Yamanouchi | 2 |
| #5 | Shouichi Banba | 2 |
| #5 | Shigeru Tukada | 2 |
| #5 | Tsuneo Ochiai | 2 |
| #13 | Fumiko Iwaki | 1 |
| #13 | Hisako Sanada | 1 |
| #13 | Hiromi Watanabe | 1 |
| #13 | Kanya Tokunaga | 1 |
| #13 | Masaru ONODERA | 1 |
| #13 | Mineto Tomisaka | 1 |
| #13 | Nobuo Mori | 1 |
| #13 | Osamu Igawa | 1 |
| #13 | Ryo Sumi | 1 |
| #13 | Shigeru Tsukada | 1 |
| #13 | Takato Aoyama | 1 |
| #13 | Tamotsu Kikuchi | 1 |
| #13 | Taketo Nakano | 1 |
| #13 | Takaaki ODATE | 1 |