Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10908126 | Ultrasonic flaw detection device, ultrasonic flaw detection method, method of manufacturing welded steel pipe, and welded steel pipe quality control method | Yutaka Matsui, Yukinori Iizuka, Noriaki Uchitomi | 2021-02-02 |
| 9090799 | Composition for polishing and method of polishing semiconductor substrate using same | Toshio Shinoda, Kayoko Nagahara, Yutaka Inoue, Shuhei Takahashi | 2015-07-28 |
| 7481949 | Polishing composition and rinsing composition | Akihiro Kawase, Kenji Sakamoto, Ichiro Hayashida | 2009-01-27 |