Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6066945 | Method and device for automatically switching three-phase voltage for power saving transformer | Chiyuki Shimazu, Kunio Shimazu | 2000-05-23 |
| 5142205 | Deflection yoke device | Akira Iijima, Shinobu Ozawa | 1992-08-25 |
| 4547707 | Deflection yoke apparatus | — | 1985-10-15 |
| 4378544 | Deflection yoke | Kimiharu Shoji | 1983-03-29 |