Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467137 | Method of manufacturing an ink jet recording head | Torahiko Kanda, Yasuhiro Otsuka, Takaharu Kondo, Katsuhiro Notsu | 2002-10-22 |
| 6348424 | Low-temperature calcined glass ceramic and a manufacturing process therefor | Ichiro Hazeyama | 2002-02-19 |