Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8476322 | Microphase-separated structure membrane and process for producing the same | Tomokazu Iyoda, Sadayuki Asaoka, Haruyuki Nakanishi, Shinichi Matsumoto, Hidekazu Arikawa | 2013-07-02 |
| 7985829 | Method for producing polypyridinium | Tomokazu Iyoda, Kaori Kamata | 2011-07-26 |
| 7745758 | Arc start method in consumable electrode type arc welding method | Ichiro Arita, Satoru Yamasumi, Masaru Seto, Takahisa Iizuka, Kazuhiko Onoue +1 more | 2010-06-29 |
| 7657082 | Method, apparatus and system for measuring a welding-groove position | Sadao Kubo, Tadao Shimada, Kazuhiko Onoue, Hirotaka Uehara, Hirotaka Kinoshita +1 more | 2010-02-02 |
| 6703585 | Arc welding quality evaluation apparatus | — | 2004-03-09 |
| 6639181 | Apparatus and method for assessing electrode tip wear | Koji Onishi | 2003-10-28 |
| 6621049 | Welding stability assessment apparatus for pulsed arc welding | — | 2003-09-16 |
| 6429404 | Method and apparatus for determining seam tracking control of arc welding | — | 2002-08-06 |
| 6031203 | Method and apparatus for determining stability of arc welding | Katsunori Miyazaki, Taro KAMIYA | 2000-02-29 |