Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D865675 | Plug for optic and electrical hybrid connector | Ryo Fukuda, Kohei Masuda | 2019-11-05 |
| D839836 | Receptacle for optic and electrical hybrid connector | Ryo Fukuda, Kohei Masuda | 2019-02-05 |
| 10186479 | Semiconductor device, package, and vehicle | Hidenori Katsumura, Shinya Tokunaga, Masaya Sumita, Hiroyoshi Yoshida, Yasuhiro Sugaya +1 more | 2019-01-22 |
| 9287249 | Semiconductor device | Tomohiro Kinoshita, Eiji Takahashi, Naoki Komatsu | 2016-03-15 |
| 8866284 | Semiconductor device comprising an extended semiconductor chip having an extension | Shouichi Kobayashi, Hiroaki Suzuki, Koichi Seko, Takashi Yui, Kiyomi Hagihara | 2014-10-21 |
| 8213185 | Interposer substrate including capacitor for adjusting phase of signal transmitted in same interposer substrate | Akira Minegishi, Toru Yamada | 2012-07-03 |
| 8185864 | Circuit board analyzer and analysis method | Toru Yamada, Masahiro Yamaoka | 2012-05-22 |
| 8132140 | Analyzing device for circuit device, circuit device analyzing method, analyzing program, and electronic medium | Toru Yamada, Masahiro Yamaoka | 2012-03-06 |
| 8040200 | Parallel differential transmission lines having an opposing grounding conductor separated into two parts by a slot therein | Akira Minegishi, Toru Yamada, Susumu Sawada | 2011-10-18 |
| 7904030 | High frequency switch, radio communication apparatus, and high frequency switching method | Toru Yamada, Hideaki Nakakubo, Masaharu Tanaka | 2011-03-08 |
| 7324493 | 3-frequency branching circuit, branching circuit and radio communication equipment | Toru Yamada, Tsutomu Matsumura, Toshio Ishizaki, Hiroyuki Nakamura | 2008-01-29 |
| 7027777 | High frequency switch and high frequency radio communication apparatus | Toshio Ishizaki, Hideaki Nakakubo, Toru Yamada | 2006-04-11 |
| 7023296 | High-frequency switch, laminated high-frequency switch, high-frequency radio unit, and high-frequency switching method | Toru Yamada, Tomoyuki Iwasaki | 2006-04-04 |
| 6975271 | Antenna switch module, all-in-one communication module, communication apparatus and method for manufacturing antenna switch module | Masakazu Adachi, Toshio Ishizaki | 2005-12-13 |
| 6975841 | Diplexer, and high-frequency switch and antenna duplexer using the same | Toru Yamada, Toshio Ishizaki | 2005-12-13 |
| 6882250 | High-frequency device and communication apparatus | Hiroyuki Nakamura, Toshio Ishizaki | 2005-04-19 |
| 6867662 | High-frequency switch, laminated high-frequency switch, high-frequency radio unit, and high-frequency switching method | Toru Yamada, Tomoyuki Iwasaki | 2005-03-15 |
| 6822534 | Laminated electronic component, laminated duplexer and communication device | Hiroyuki Nakamura, Toru Yamada, Tsutomu Matsumura, Hiroshi Kagata, Kouji Kawakita +1 more | 2004-11-23 |
| 6784765 | Multilayer ceramic device | Toru Yamada, Tsutomu Matsumura, Toshio Ishizaki | 2004-08-31 |
| 6768399 | Laminated bandpass filter, high frequency radio device and laminated bandpass filter manufacturing method | Toru Yamada, Toshio Ishizaki, Tsutomu Matsumura | 2004-07-27 |
| 6750737 | High frequency switch and radio communication apparatus with layered body for saw filter mounting | Keiji Onishi, Toru Yamada, Toshio Ishizaki | 2004-06-15 |
| 6606015 | High-frequency switch, laminated high-frequency switch, high-frequency radio unit, and high frequency switching method | Toru Yamada, Tomoyuki Iwasaki | 2003-08-12 |
| 6570469 | Multilayer ceramic device including two ceramic layers with multilayer circuit patterns that can support semiconductor and saw chips | Toru Yamada, Tsutomu Matsumura, Toshio Ishizaki | 2003-05-27 |