Top Inventors at Daiwa Fine Chemicals Co. All Time
Showing 1–33 of 33 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Keigo Obata | 10 |
| 2 | Takao Takeuchi | 8 |
| 3 | Yoshiaki Okuhama | 7 |
| #4 | Hidemi Nawafune | 6 |
| #4 | Masakazu Yoshimoto | 6 |
| #6 | Seiichiro Nakao | 4 |
| #7 | Kiyotaka Tsuji | 3 |
| #7 | Seishi Masaki | 3 |
| #7 | Tetsuji Nishikawa | 3 |
| #10 | Ayao Kariya | 2 |
| #10 | Dong Hyun Kim | 2 |
| #10 | Hidenori Tsuji | 2 |
| #10 | Masatoshi Majima | 2 |
| #10 | Shinji Inazawa | 2 |
| #10 | Shingo Kitamura | 2 |
| #10 | Shigeyoshi Nakayama | 2 |
| #10 | Yasuhito Kohashi | 2 |
| #18 | Emiko Tanaka | 1 |
| #18 | Keiji Shiomi | 1 |
| #18 | Kim Dong Hyun | 1 |
| #18 | Masayoshi Kohinata | 1 |
| #18 | Masayuki Nishino | 1 |
| #18 | Mitsuo Komatsu | 1 |
| #18 | Naoki Uchiyama | 1 |
| #18 | Nobuyasu Dohi | 1 |
| #18 | Osamu Masuyama | 1 |
| #18 | Shigeru Takatani | 1 |
| #18 | Tetsuya Kondo | 1 |
| #18 | Yoshiharu Matsuda | 1 |
| #18 | Yuji Kato | 1 |
| #18 | Yukiyoshi Okada | 1 |
| #18 | Kyoko Kuba | 1 |
| #18 | Akihiro Masuda | 1 |