Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8951230 | Indwelling needle and indwelling needle assembly | Hidenori Tanabe, Masao Kawamura | 2015-02-10 |
| 8617112 | Indwelling needle assembly | Hidenori Tanabe, Ryoji Kobayashi, Kazuhiro Hashimoto | 2013-12-31 |
| 8500696 | Method of producing indwelling needle assembly and indwelling needle assembly | Ryoji Kobayashi, Hidenori Tanabe, Kazuhiro Hashimoto | 2013-08-06 |
| 8192404 | Indwelling needle assembly | Junichi Ogawa, Ryoji Kobayashi | 2012-06-05 |
| 8187230 | Indwelling needle assembly and method of using the same | Hidenori Tanabe, Ryoji Kobayashi | 2012-05-29 |
| 8162904 | Needle protector | Ritsuo Takano, Masaki Fukuda | 2012-04-24 |
| 8109909 | Medical instrument | Hidenori Tanabe, Ryoji Kobayashi | 2012-02-07 |
| 8043266 | Indwelling needle assembly | Masahiro Ishida, Masaki Fukuda | 2011-10-25 |
| 7740614 | Indwelling needle assembly | Masahiro Ishida, Masaki Fukuda | 2010-06-22 |
| 7247148 | Protector and storage needle assembly | — | 2007-07-24 |
| 5326534 | Liquid collection tube | Sakae Yamazaki | 1994-07-05 |
| D325444 | Blood collecting tube | Sakae Yamazaki, Kenichi Kida | 1992-04-14 |
| 5061263 | Liquid collection tube | Sakae Yamazaki | 1991-10-29 |
| 5020220 | Device for opening film-like closure | Sanae Miyake, Masaaki Kasai, Sakae Yamazaki | 1991-06-04 |