Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12362718 | Multilayer band-pass filter | Hideya Matsubara | 2025-07-15 |
| 11967469 | Electronic component configured to relax internal stresses due to changes in temperature and manufacturing method of the same | Hajime Kuwajima, Takashi Ohtsuka, Yuichiro Okuyama | 2024-04-23 |
| 11545303 | Electronic component and its manufacturing method | Kazuhiro Yoshikawa, Kenichi Yoshida, Takashi Ohtsuka, Yuichiro Okuyama, Hajime Kuwajima | 2023-01-03 |
| 11452209 | Electronic component and its manufacturing method | Yuichiro Okuyama, Hajime Kuwajima, Takashi Ohtsuka, Kazuhiro Yoshikawa, Kenichi Yoshida | 2022-09-20 |
| 11357110 | Electronic component | Shinichiro Toda, Daiki KUSUNOKI, Takashi Ohtsuka, Kazuhiro Yoshikawa, Kenichi Yoshida | 2022-06-07 |
| 10527283 | Burner tile, burner, and furnace | Tsuyoshi Fukui, Mitsuo Suzuki, Shunsuke Yamamoto, Kensuke Kawabata | 2020-01-07 |
| 10454440 | Directional coupler and wireless communication device using the same | — | 2019-10-22 |
| 10426032 | Multilayer wiring structure and its manufacturing method | Hajime Kuwajima, Tomonaga Nishikawa, Takashi Ohtsuka, Yuichiro Okuyama, Manabu Yamatani | 2019-09-24 |
| 9531053 | Directional coupler and wireless communication device | Toshiyasu Fujiwara, Chengbin LIN, Yukio MITAKE | 2016-12-27 |
| 9225057 | Antenna apparatus and wireless communication device using same | Naoaki Utagawa, Manabu Kitami, Masaki Matsushima, Yasumasa Harihara | 2015-12-29 |
| 8620127 | Optical waveguide and method for manufacturing the same | Masatoshi Yamaguchi, Tomoaki Shibata, Atsushi Takahashi | 2013-12-31 |
| 8013794 | Surface mount antenna and antenna module | Naoki Sotoma, Yasumasa Harihara, Kenji Endo | 2011-09-06 |
| 7022462 | Photosensitive resin composition, photosensitive element using the same, process for producing resist pattern, and process for producing printed wiring board | Chikara Ishikawa | 2006-04-04 |
| 5715448 | Open database system wherein access by subscribers to a network is limited | Hiromasa Suzuki, Hitoshi Kawada, Toshihito Kouchi | 1998-02-03 |