Top Inventors at Taiko Pharmaceutical Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Shigeo Asada | 11 |
| 2 | Kazuhiko Taguchi | 9 |
| 3 | Koichi Nakahara | 9 |
| #4 | Takashi Shibata | 7 |
| #5 | Kouichi Taura | 5 |
| #6 | Norio Ogata | 5 |
| #7 | Daisuke Kato | 4 |
| #8 | Kazuki Matsubara | 3 |
| #9 | Koji Abe | 3 |
| #10 | Yasuhiro Takigawa | 3 |
| #11 | Fumihiro Ozawa | 2 |
| #12 | Hirofumi Morino | 1 |
| #13 | Kaori Nakagawa | 1 |
| #14 | Kiyoyuki Yamanaka | 1 |
| #15 | Koji Ataka | 1 |
| #16 | Koshiro Sogawa | 1 |
| #17 | Koichi Doi | 1 |
| #18 | Miyusse Sakasegawa | 1 |
| #19 | Tatsuya Baba | 1 |
| #20 | Takanori Miura | 1 |
| #21 | Toshiaki Fukuda | 1 |
| #22 | Tomoo Kuge | 1 |
| #23 | Yuji Yoneda | 1 |
| #24 | Akira Shibata | 1 |