Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12261367 | Antenna unit and window glass | Masaki HORIE | 2025-03-25 |
| 12218405 | Antenna set | Yoshiyuki Ikuma, Yasushi Higashida, Tetsuya Hiramatsu, Kentaro Oka | 2025-02-04 |
| 12057631 | Antenna unit and window glass | Yukio Takahashi, Masaki HORIE | 2024-08-06 |
| 12051848 | Antenna unit, antenna unit-attached window glass, and matching body | Masaki HORIE, Yukio Takahashi | 2024-07-30 |
| 11973259 | Antenna unit, antenna unit-equipped window glass, attachment method for antenna unit | Tetsuya Hiramatsu, Mayu Ogawa, Kentaro Oka, Ken Ebihara, Yuya Shimada | 2024-04-30 |
| 11658386 | Antenna unit for glass, glass sheet with antenna, and production method of antenna unit for glass | Tetsuya Hiramatsu, Osamu Kagaya, Kentaro Oka, Akira Saito, Kensuke Miyachi +4 more | 2023-05-23 |
| 11634353 | Glass plate and window | Eriko Maeda, Takato KAJIHARA, Kensuke Nagai, Yutaka KUROIWA, Osamu Kagaya +1 more | 2023-04-25 |
| 11515610 | Laminated body having a substrate with an electrical conductor thereon that associated with a functional layer | Tetsuya Hiramatsu, Yoshiyuki Ikuma, Masaki HORIE, Ryota OKUDA | 2022-11-29 |
| 11165135 | Antenna unit for glass, glass sheet with antenna, and production method of antenna unit for glass | Tetsuya Hiramatsu, Osamu Kagaya, Kentaro Oka, Akira Saito, Kensuke Miyachi +4 more | 2021-11-02 |
| 11095040 | Antenna and mimo antenna | — | 2021-08-17 |
| 10931017 | Antenna | Toshiki SAYAMA, Koji Ikawa | 2021-02-23 |
| 10312589 | Antenna directivity control system and radio device | Toshiki SAYAMA, Koji Ikawa | 2019-06-04 |
| 10283869 | MIMO antenna and wireless device | Koji Ikawa, Toshiki SAYAMA | 2019-05-07 |
| 10270161 | Antenna device and wireless apparatus including same | Koji Ikawa, Toshiki SAYAMA | 2019-04-23 |
| 10249936 | Antenna device and wireless apparatus | Toshiki SAYAMA, Koji Ikawa | 2019-04-02 |
| 10205232 | Multi-antenna and radio apparatus including thereof | Toshiki SAYAMA, Koji Ikawa | 2019-02-12 |
| 9905919 | Antenna, antenna device, and wireless device | Toshiki SAYAMA, Koji Ikawa | 2018-02-27 |
| 9711855 | Multiband antenna and wireless device | Koji Ikawa, Toshiki SAYAMA | 2017-07-18 |
| 8356757 | RFID tag and manufacturing method thereof, impedance-adjusting method and resin sheet and manufacturing method therefor | Koji Ikawa, Kazuhiko Niwano, Kouji Koganezawa | 2013-01-22 |
| 8344964 | Artificial medium | Koji Ikawa, Masahide KOGA, Fuminori Watanabe, Kazuhiko Niwano | 2013-01-01 |
| 7365685 | Antenna device | Shoichi Takeuchi, Hiroyuki Hayakawa, Koichi Osada | 2008-04-29 |
| 7176837 | Antenna device | Fuminori Watanabe, Koji Ikawa, Kazuhiko Niwano | 2007-02-13 |
| 7106256 | Antenna device | Fuminori Watanabe, Koji Ikawa, Kazuhiko Niwano | 2006-09-12 |