Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7896851 | Catheter with puncture sensor | Takafumi Ueno, Takashi Yamamoto, Tetsuo Tanaka | 2011-03-01 |
| 7322960 | Catheter with puncture sensor | Takashi Yamamoto, Yukinori Kubotera | 2008-01-29 |
| 7077069 | U-type slag-tap firing boiler and method of operating the boiler | Takashi Yoshiyama, Chikatoshi Kurata | 2006-07-18 |