Issued Patents All Time
Showing 26–50 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9866072 | Wireless power transmission system | Satoru Kikuchi, Eiji Takahashi, Hiroshi Kanno | 2018-01-09 |
| 9843200 | Power transmission device and wireless power transmission system | Hiroshi Yamamoto, Hiroshi Kanno, Kenichi Asanuma | 2017-12-12 |
| 9762091 | Power transmitting device and wireless power transmission system | Hideo Oosumi, Hiroshi Kanno, Hiroshi Yamamoto | 2017-09-12 |
| 9728982 | Wireless power transmission system and power transmission device of wireless power transmission system | Hiroshi Yamamoto, Kenichi Asanuma, Hiroshi Kanno | 2017-08-08 |
| 9704642 | Information transmission apparatus and system using inductive coupling between coils | Kenichi Asanuma, Atsushi Yamamoto | 2017-07-11 |
| 9692238 | Wireless power transmission system and power transmitting device | Hiromu Matsumoto, Hiroshi Kanno, Hiroshi Yamamoto | 2017-06-27 |
| 9673600 | Grommet | Takashi Okuhara, Gousei Kobayashi, Akira Iijima, Ryota Mori, Yukari Hoshino | 2017-06-06 |
| 9620282 | Noncontact connector apparatus and system using inductive coupling between coils | Kenichi Asanuma, Atsushi Yamamoto | 2017-04-11 |
| 9595834 | Wireless power transmission system and power transmission device | Hiroshi Yamamoto, Kenichi Asanuma, Hiroshi Kanno | 2017-03-14 |
| 9548621 | Contactless connector system tolerant of position displacement between transmitter coil and receiver coil and having high transmission efficiency | Kenichi Asanuma, Atsushi Yamamoto, Akio Hidaka, Toshiaki Kikui | 2017-01-17 |
| 9233654 | Wire harness routing structural part | Daiki Nagayasu | 2016-01-12 |
| 9203477 | Contactless communication system and dipole antenna | Takeshi Nakayama, Hiroshi Suenaga | 2015-12-01 |
| 9070980 | Small antenna apparatus operable in multiple bands including low-band frequency and high-band frequency and increasing bandwidth including high-band frequency | Kenichi Asanuma, Atsushi Yamamoto | 2015-06-30 |
| 9019163 | Small antenna apparatus operable in multiple bands including low-band frequency and high-band frequency with ultra wide bandwidth | Kenichi Asanuma, Atsushi Yamamoto | 2015-04-28 |
| 8981228 | Grommet for wire harness | Takashi Okuhara | 2015-03-17 |
| 8933853 | Small antenna apparatus operable in multiple bands | Kenichi Asanuma, Atsushi Yamamoto | 2015-01-13 |
| 8895860 | Grommet | Takashi Okuhara | 2014-11-25 |
| 8884831 | Antenna apparatus including multiple antenna portions on one antenna element associated with multiple feed points | Satoru Amari, Atsushi Yamamoto | 2014-11-11 |
| 8779994 | Antenna evaluating apparatus for evaluating multiple wave of radio waves transmitted from scatterer antennas with function of substantially simultaneous stop and start | Atsushi Yamamoto, Satoru Amari | 2014-07-15 |
| 8773317 | Antenna apparatus including multiple antenna portions on one antenna element operable at multiple frequencies | Atsushi Yamamoto, Satoru Amari | 2014-07-08 |
| 8754820 | Antenna apparatus provided with electromagnetic coupling adjuster and antenna element excited through multiple feeding points | Hiroshi Iwai, Atsushi Yamamoto, Satoru Amari | 2014-06-17 |
| 8742999 | Antenna apparatus for simultaneously transmitting multiple radio signals with different radiation characteristics | Satoru Amari, Atsushi Yamamoto | 2014-06-03 |
| 8730112 | Antenna evaluation apparatus and antenna evaluation method for creating multipath waves around receiving antenna | Atsushi Yamamoto, Satoru Amari | 2014-05-20 |
| 8730111 | Antenna evaluation apparatus for evaluating multiple wave of radio waves transmitted from scatterer antennas with function of calibration for the same apparatus | Atsushi Yamamoto, Satoru Amari | 2014-05-20 |
| 8723745 | Antenna apparatus including multiple antenna portions on one antenna element operable at multiple frequencies | Satoru Amari, Atsushi Yamamoto | 2014-05-13 |