Top Inventors at Tobishi Yakuhin Kogyo Kabushiki Kaisha All Time
Showing 1–17 of 17 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Isao Umezawa | 3 |
| 1 | Masayuki Yuasa | 3 |
| 1 | Osamu Sakuma | 3 |
| 1 | Takashi Inaba | 3 |
| 1 | Tadashi Morita | 3 |
| 1 | Tadashi Toshioka | 3 |
| 1 | Tsutomu Inoue | 3 |
| #8 | Kenji Naitoh | 2 |
| #8 | Masatoshi Hagiwara | 2 |
| #8 | Tomohiko Ishikawa | 2 |
| #11 | David K. Johnson | 1 |
| #11 | Hiroyoshi Hidaka | 1 |
| #11 | Kenji Naito | 1 |
| #11 | Masayasu Kimura | 1 |
| #11 | Steven J. Kline | 1 |
| #11 | Horoyoshi Hidaka | 1 |
| #11 | Akira Endo | 1 |