Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6190611 | Hardness indicator | Kazuhiro Tachino, Sadatoshi Takechi, Junichi Nakajima, Masazumi Yamashita, Katsufumi Isshiki +2 more | 2001-02-20 |
| 5938414 | Liquid feeding apparatus having a cassette accommodating an elastic tube | Toshihiro Kayahara, Kazuhiro Tachino, Sadatoshi Takechi, Yuuji Ukena, Satoshi Wakasa +2 more | 1999-08-17 |
| D403604 | Reagent cartridge for colorimeter | Sadatoshi Takechi, Katsufumi Isshiki, Takeshi Fukumura, Tomisada Kubota | 1999-01-05 |
| D403259 | Colorimeter | Sadatoshi Takechi, Katsufumi Isshiki, Takeshi Fukumura, Tomisada Kubota | 1998-12-29 |