Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10714804 | Coaxial wiring device and transmission/reception integrated splitter | Takahiro Miyamoto, Norihisa Shiroyama, Kiyotake Sasaki | 2020-07-14 |
| 10347959 | Coaxial wiring device and transmission/reception integrated splitter | Takahiro Miyamoto, Norihisa Shiroyama, Kiyotake Sasaki | 2019-07-09 |
| 10033075 | Cross coupled band-pass filter | Norihisa Shiroyama, Kiyotake Sasaki | 2018-07-24 |
| 9831539 | Waveguide coaxial conversion device and transmission/reception integrated splitter | Norihisa Shiroyama, Kiyotake Sasaki, Takahiro Miyamoto | 2017-11-28 |
| 9793590 | Coaxial wiring device and transmission/reception integrated splitter | Takahiro Miyamoto, Norihisa Shiroyama, Kiyotake Sasaki | 2017-10-17 |
| 9786974 | Tunable band-pass filter | Norihisa Shiroyama, Kiyotake Sasaki, Takahiro Miyamoto | 2017-10-10 |
| D720311 | Coaxial waveguide converter substrate with filtering function | Norihisa Shiroyama, Kiyotake Sasaki, Takahiro Miyamoto | 2014-12-30 |
| D720312 | Coaxial waveguide converter substrate with filtering function | Norihisa Shiroyama, Kiyotake Sasaki, Takahiro Miyamoto | 2014-12-30 |
| 8878635 | Tunable band-pass filter | Takahiro Miyamoto | 2014-11-04 |
| RE35695 | Stabilized polyphenylene ether resin and process for the preparation of the same | Akihiro Kanayama, Yoshiko Ueda, Sadao Ibe | 1997-12-16 |
| 5191031 | Thermoplastic resin polymer having improved moldability and heat resistance and composition | Sadao Ibe | 1993-03-02 |
| 5159027 | Stabilized polyphenylene ether resin and process for the preparation of the same | Akihiro Kanayama, Sadao Ibe | 1992-10-27 |
| 4772664 | Thermoplastic resin composition | Hiroshi Harada, Kazuo Yoshida, Koji Kasai | 1988-09-20 |
| 4599380 | Polyphenylene ether resin composition | Kunio Fukuda | 1986-07-08 |