Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455106 | Method of forming oxide-ceramics film | Hong Qiu, Kouji Sumi, Masato Shimada, Tsutomu Nishiwaki | 2002-09-24 |
| 6373461 | Piezoelectric transducer and electrophoretic ink display apparatus using piezoelectric transducer | Tatsuya Shimoda | 2002-04-16 |
| 6345424 | Production method for forming liquid spray head | Masato Shimada, Masayuki Sawada | 2002-02-12 |