Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488355 | Ink jet head | Hirofumi Nakamura | 2002-12-03 |
| 6467137 | Method of manufacturing an ink jet recording head | Yasuhiro Otsuka, Kazuhiro Ikuina, Takaharu Kondo, Katsuhiro Notsu | 2002-10-22 |
| 6450615 | Ink jet printing apparatus and method using a pressure generating device to induce surface waves in an ink meniscus | Ryuichi Kojima, Yasuhiro Otsuka, Fuminori Takizawa, Masakazu Okuda, Hirofumi Nakamura | 2002-09-17 |
| 6361155 | Ink jet recording head and method for manufacturing the same | Kenichi Ohno, Yasuhiro Otsuka | 2002-03-26 |
| 6347854 | Image recording device capable of preventing deviation of ink dot on recording medium | Masakazu Okuda, Fuminori Takizawa, Yasuhiro Otsuka | 2002-02-19 |