Top Inventors at Ishihara Sangyo Kaisha 1982
Showing 1–23 of 23 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Isao Yokomichi | 6 |
| 1 | Takahiro Haga | 6 |
| 3 | Kanichi Fujikawa | 5 |
| 3 | Ryuzo Nishiyama | 5 |
| #5 | Kuniaki Nagatani | 4 |
| #5 | Tadaaki Toki | 4 |
| #7 | Nobuyuki Sakashita | 3 |
| #7 | Ryohei Takahashi | 3 |
| #7 | Sinzo Someya | 3 |
| #10 | Osamu Imai | 2 |
| #10 | Shigeo Murai | 2 |
| #10 | Tohru Koyanagi | 2 |
| #13 | Akio Mohri | 1 |
| #13 | Hiroyuki Mori | 1 |
| #13 | Itaru Shigehara | 1 |
| #13 | Kiyoshi Ota | 1 |
| #13 | Minoru Ikeda | 1 |
| #13 | Shigeyuki Nishimura | 1 |
| #13 | Takeo Yamada | 1 |
| #13 | Toru Koyanagi | 1 |
| #13 | Toshio Nakajima | 1 |
| #13 | Yasuo Ogawa | 1 |
| #13 | Yasuhiro Tsujii | 1 |