Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6346926 | Helical antenna | Masataka Shimabara, Takashi Nakaya | 2002-02-12 |
| 4539668 | Device for loading and ejecting a disc in a disc player | Hiroshi Kawakami | 1985-09-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6346926 | Helical antenna | Masataka Shimabara, Takashi Nakaya | 2002-02-12 |
| 4539668 | Device for loading and ejecting a disc in a disc player | Hiroshi Kawakami | 1985-09-03 |