Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10434265 | Medical hollow needle assembly and method of manufacturing hollow needle | Kenta GOTOU, Yukio Imai, Hidenori Fujiwara, Madoka Horie, Hideo Kawamoto +1 more | 2019-10-08 |
| 7632253 | Injection needle and injection apparatus | — | 2009-12-15 |
| 7587820 | Metal tubular body and manufacturing method thereof | Masayuki Okano | 2009-09-15 |
| 7435239 | Injection needle with needle point offset from central plane | Teruyuki Yatabe | 2008-10-14 |
| 7252653 | Liquid injection needle and liquid injection device | Mieko Ueda | 2007-08-07 |
| 7104103 | Method for producing a metal tube | Masayuki Okano | 2006-09-12 |
| 7082795 | Metal tube and its production method | Masayuki Okano | 2006-08-01 |
| 6915821 | Metal tube and its production method | Masayuki Okano | 2005-07-12 |
| 6883552 | Metal tube and its production method | Masayuki Okano | 2005-04-26 |
| 6877652 | Metal tubular body and manufacturing method thereof | Masayuki Okano | 2005-04-12 |
| 6843783 | Injection needle and injection apparatus | — | 2005-01-18 |
| 6748786 | Metal tubular body and manufacturing method thereof | Masayuki Okano | 2004-06-15 |