Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6068369 | Ink jet head substrate, a method for manufacturing the substrate, an ink jet recording head having the substrate, and a method for manufacturing the head | Ichiro Saito, Yoshiyuki Imanaka, Teruo Ozaki, Muga Mochizuki | 2000-05-30 |
| 6007878 | Process for producing an optical recording medium having a protective layer formed using a plasma processing device | Kunio Takada, Nobumasa Suzuki | 1999-12-28 |
| 5547773 | Magnetooptic recording medium | — | 1996-08-20 |
| 5525379 | Method for manufacturing an optical recording medium | Kunio Takada, Kazuoki Hongu, Akio Koganei, Toshio Adachi | 1996-06-11 |