Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5101221 | Recording head distal-end substrate having opposed recording electrode array and return circuit electrode sheet | Yukihisa Takeuchi, Shigeki Okada | 1992-03-31 |
| 4990934 | Recording head having a heat dissipating electrically insulating layer disposed between recording and return electrodes | Yukihisa Takeuchi, Shigeki Okada, Natsumi Shimogawa | 1991-02-05 |
| 4961078 | Thermally recording head using integrated mica as the spacer layer | Yukihisa Takeuchi | 1990-10-02 |