Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7817102 | Antenna, and radio-frequency identification tag | Kazunari Taki | 2010-10-19 |
| 7652637 | Antenna, and radio-frequency identification tag | Kazunari Taki | 2010-01-26 |
| 4953931 | Second harmonic wave generating device | Ryo Enomoto, Masaya Yamada | 1990-09-04 |
| 4953943 | Second harmonic wave generating device | Ryo Enomoto, Masaya Yamada | 1990-09-04 |
| 4943129 | Tapered optical waveguide, waveguide type optical head using same and optical waveguide | Tadashi Takeda, Noboru Ueno | 1990-07-24 |