Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512209 | Antifouling coating composition, optical member, and light fixture | Shin Okumura, Shuhei UCHIYAMA | 2022-11-29 |
| 10938119 | Wireless communication device and antenna device | Akira Saito, Ryo Ishikawa, Hiroto Otsuka | 2021-03-02 |
| 10868370 | Wireless communication apparatus and antenna device | Akira Saitou, Hiroto Otsuka, Ryo Ishikawa | 2020-12-15 |
| 10637519 | Dual-band amplifier | Yoichiro Takayama, Ryo Ishikawa | 2020-04-28 |
| 9257948 | High efficiency power amplifier | Masahiro Kamiyama, Ryo Ishikawa | 2016-02-09 |
| 9093757 | Antenna | Yutaka Aoki, Akira Saitou | 2015-07-28 |
| 8878250 | Electronic device and method for producing electronic device | Masahiko Hata, Sadanori Yamanaka, Tomoyuki Takada | 2014-11-04 |
| 8816922 | Multi-frequency antenna | Yutaka Aoki, Akira Saitou | 2014-08-26 |
| 8717253 | Antenna | Yutaka Aoki, Akira Saitou | 2014-05-06 |
| 8680941 | Microwave harmonic processing circuit | Kenta KURODA | 2014-03-25 |
| 8278565 | Three-dimensional wiring board | Tadashi Nakamura | 2012-10-02 |
| 8164396 | Harmonic processing circuit and amplifying circuit using the same | Ryo Ishikawa | 2012-04-24 |
| 8154348 | Amplifier circuit | Yoichiro Takayama, Ryo Ishikawa | 2012-04-10 |
| 7968800 | Passive component incorporating interposer | Tatsuo Sasaoka, Yasuhiro Sugaya, Eiji Kawamoto, Toshiyuki Asahi, Chie Sasaki +1 more | 2011-06-28 |
| 7694415 | Method of manufacturing component-embedded printed wiring board | Toshihiko Mori, Eiji Kawamoto, Junichi Kimura, Motoyoshi Kitagawa | 2010-04-13 |
| 7532485 | Multilayer module and method of manufacturing the same | Junichi Kimura, Eiji Kawamoto, Shinji Harada, Motoyoshi Kitagawa | 2009-05-12 |
| 7265717 | Ultra-wideband antenna and ultrahigh frequency circuit module | Akira Saitou | 2007-09-04 |
| 7250834 | Bandpass filter for differential signal, and multifrequency antenna provided with same | Akira Saitou | 2007-07-31 |
| 7196597 | Bandpass filter for differential signal, and multifrequency antenna provided with same | Akira Saitou | 2007-03-27 |
| 6396348 | Circuit for dealing with higher harmonics and circuit for amplifying power efficiency | — | 2002-05-28 |
| 5845395 | Method of producing high-temperature superconductor thin film device | — | 1998-12-08 |
| 5786078 | Magneto-optical recording medium | Masahiko Sekiya, Atsushi Oyamatsu | 1998-07-28 |
| 5537061 | Semiconductor integrated circuit having signal paths with equal propagation delays | — | 1996-07-16 |
| 5473281 | Amplifier circuit having impedance matching circuit | — | 1995-12-05 |
| 5448208 | Semiconductor integrated circuit having an equal propagation delay | — | 1995-09-05 |