Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7571540 | Production method of suspension board with circuit | Yasuhito Ohwaki | 2009-08-11 |
| 7329817 | Partially completed wiring circuit board assembly sheet and production method of wiring circuit board using said sheet | Tetsuya Ohsawa, Yasuhito Ohwaki | 2008-02-12 |
| 7272889 | Production method of suspension board with circuit | Yasuhito Ohwaki | 2007-09-25 |
| 7129418 | Suspension board with circuit and producing method thereof | Yasuhito Ohwaki | 2006-10-31 |
| 6398854 | Chemical solution for forming silver film and process for forming silver film using same | — | 2002-06-04 |
| 5716433 | Coating liquid and method for forming silver film on substrate using same | Shigeki Morimoto | 1998-02-10 |
| 5519542 | Coating composition for preparing back coating film of mirror | Mitsuyoshi Yano, KEIJI MITSUDA, Minoru Murakami, Motoyuki Sakatoku, Kenichi Hayashi +1 more | 1996-05-21 |