Top Inventors at Seitetsu Kagaku Co. 1989
Showing 1–22 of 22 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Kunioki Kato | 3 |
| 1 | Masao Kawamura | 3 |
| 3 | Yuji Sakamoto | 2 |
| 3 | Morio Nakamura | 2 |
| 3 | Shigeji Obayashi | 2 |
| 3 | Takushi Yamamoto | 2 |
| 3 | Hitoshi Tanaka | 2 |
| #8 | Kiyoshi Sawada | 1 |
| #8 | Koichi Nakagawa | 1 |
| #8 | Masahide Takahashi | 1 |
| #8 | Masato Yoshikawa | 1 |
| #8 | Michio Suzuki | 1 |
| #8 | Tatsuro Okano | 1 |
| #8 | Tsuyoshi Morishita | 1 |
| #8 | Akira Hasegawa | 1 |
| #8 | Akio Nakatsuka | 1 |
| #8 | Akira Onoe | 1 |
| #8 | Hiroshi Goda | 1 |
| #8 | Hirokazu Kagano | 1 |
| #8 | Kazuhiro Hamatani | 1 |
| #8 | Kazunori Imura | 1 |
| #8 | Kazuyuki Nakayama | 1 |