Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8897937 | Apparatus for controlling railcar and methods for detecting synchronous slide/slip | Hisanosuke Kawada, Soichiro BANDO, Hideaki Ezaki, Isao Suzumura, Yuji Katsuyama | 2014-11-25 |
| 8874280 | Information processing system, method for checking vehicle, and program for checking vehicle | Shinichi Doi, Koyo Uemura, Satoko Itaya, Satoru Oga, Junich Miyamoto +1 more | 2014-10-28 |
| 8680954 | Waveguide, waveguide connection structure and waveguide connection method | Risato Ohhira, Hiroshi Toyao | 2014-03-25 |
| 8592957 | Semiconductor device having shield layer and chip-side power supply terminal capacitively coupled therein | — | 2013-11-26 |
| 7545241 | Nanoparticle transmission line element and method of fabricating the same | Hirokazu Tohya, Kouichi Yamaguchi, Akiji Higuchi, Kenji Yamada | 2009-06-09 |
| 6111465 | Amplifying unit comprising an input transformer capable of contributing to a wider frequency band of a broadband amplifier | Yuji Kakuta, Yoshiaki Fukasawa, Yasuhiro Shirakawa | 2000-08-29 |
| 6028487 | Negative-feedback amplifier circuit capable of independently controlling a gain and an impedance | Yuji Kakuta, Yasuhiro Shirakawa, Yoshiaki Fukasawa | 2000-02-22 |