Issued Patents All Time
Showing 26–50 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5969680 | Antenna device having a radiating portion provided between a wiring substrate and a case | Teruhisa Tsuru, Koji Shiroki, Kenji Asakura | 1999-10-19 |
| 5936593 | Antenna apparatus having a spiral conductor and a coating layer | Kenji Asakura, Teruhisa Tsuru, Seiji Kanba | 1999-08-10 |
| 5933116 | Chip antenna | Tsuyoshi Suesada, Kenji Asakura, Seiji Kanba, Teruhisa Tsuru | 1999-08-03 |
| 5914691 | Antenna apparatus having magnetic-current-type and electric-field type antenna | Teruhisa Tsuru | 1999-06-22 |
| 5912647 | Antenna unit | Teruhisa Tsuru, Toshifumi Oida | 1999-06-15 |
| 5909198 | Chip antenna | Nori Nakajima, Yoshihiro Yoshimoto | 1999-06-01 |
| 5903242 | Helical antenna and method of making same | Teruhisa Tsuru, Seiji Kanba, Koji Shiroki, Kenji Asakura | 1999-05-11 |
| 5900845 | Antenna device | Kenji Asakura, Teruhisa Tsuru, Koji Shiroki, Seiji Kanaba | 1999-05-04 |
| 5898413 | Surface mount antenna | Kenji Asakura, Teruhisa Tsuru, Seiji Kanba | 1999-04-27 |
| 5892490 | Meander line antenna | Kenji Asakura, Seiji Kanba, Teruhisa Tsuru | 1999-04-06 |
| 5892489 | Chip antenna and method of making same | Seiji Kanba, Kenji Asakura, Tsuyoshi Suesada, Teruhisa Tsuru | 1999-04-06 |
| 5874926 | Matching circuit and antenna apparatus | Teruhisa Tsuru, Toshifumi Oida, Yoichiro Suga | 1999-02-23 |
| 5870066 | Chip antenna having multiple resonance frequencies | Kenji Asakura, Teruhisa Tsuru, Seiji Kanba, Tsuyoshi Suesada | 1999-02-09 |
| 5870065 | Chip antenna having dielectric and magnetic material portions | Seiji Kanba, Teruhisa Tsuru, Kenji Asakura, Tsuyoshi Suesada | 1999-02-09 |
| 5815052 | High-frequency composite components comprising first and second circuits connected in parallel for multi-frequency systems | Norio Nakajima, Mitsuhide Kato | 1998-09-29 |
| 5798737 | Chip antenna | Seiji Kanaba, Kenji Asakura, Tsuyoshi Suesada, Teruhisa Tsuru | 1998-08-25 |
| 5797084 | Radio communication equipment | Teruhisa Tsuru, Koji Shiroki, Kenji Asakura | 1998-08-18 |
| 5777587 | Surface-mounted antenna | Teruhisa Tsuru, Mitsuhide Kato | 1998-07-07 |
| 5770986 | Stripline filter with a stripline-formed parallel capacitor | Ken Tonegawa, Teruhisa Tsuru | 1998-06-23 |
| 5767811 | Chip antenna | Teruhisa Tsuru | 1998-06-16 |
| 5767817 | Antenna apparatus having chip antenna and capacitance generating device | Teruhisa Tsuru, Seiji Kanba, Kenji Asakura | 1998-06-16 |
| 5764197 | Chip antenna | Teruhisa Tsuru, Koji Shiroki, Kenji Asakura | 1998-06-09 |
| 5764198 | Chip antenna | Teruhisa Tsuru, Seiji Kanba, Kenji Asakura | 1998-06-09 |
| 5726612 | Chip-type electronic component | Noboru Kato, Koji Shiroki, Atsushi Tojyo | 1998-03-10 |
| 5585810 | Antenna unit | Teruhisa Tsuru | 1996-12-17 |