Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8111163 | Methods for manufacturing and application of RFID built-in cable, and dedicated RFID reading systems | Kenji Utaka, Toshimi Yokota, Ryousuke Shigemi, Chikara Ota, Kenji Araki | 2012-02-07 |
| 8035522 | RFID tag | Noriyuki Oroku, Naoya Kanda, Hidehiko Kando | 2011-10-11 |
| 7595650 | Magnetic field probe apparatus and a method for measuring magnetic field | Hiroki Funato, Takashi Suga | 2009-09-29 |
| 7439933 | Signal processing circuit, and non-contact IC card and tag with the use thereof | — | 2008-10-21 |
| 7355270 | Semiconductor chip with coil antenna and communication system | Takehiko Hasebe, Yasushi Goto, Yoshiaki Yazawa, Makoto Torigoe | 2008-04-08 |
| 7334736 | Antenna-coil design apparatus and design method | — | 2008-02-26 |
| 7315173 | Method of measuring electric field distribution and electric field distribution measuring instrument | Hiroki Funato, Takashi Suga, Satoshi Nakamura | 2008-01-01 |
| 7132997 | Narrow-directivity electromagnetic-field antenna probe, and electromagnetic-field measurement apparatus, electric-current distribution search-for apparatus or electrical-wiring diagnosis apparatus using this antenna probe | Masami Makuuchi, Kenichi Shinbo | 2006-11-07 |
| 6875920 | Semiconductor device and design support method of electronic device using the same | Satoshi Nakamura, Takashi Suga, Atsushi Nakamura, Hitoshi Yokota, Tsutomu Hara +2 more | 2005-04-05 |
| 6856709 | Optical modulation device | Takashi Suga, Hisaaki Kanai, Yoshinori Nagoya | 2005-02-15 |
| 6833714 | Inquiry method of the source which generates electromagnetic wave | Takashi Suga | 2004-12-21 |
| 6781741 | Mach-Zehnder optical modulator | — | 2004-08-24 |
| 6697744 | Inquiry method of the source which generates electromagnetic wave | Takashi Suga | 2004-02-24 |
| 6643594 | Electromagnetic wave source probing device and probing method with the probing device | — | 2003-11-04 |
| 6625554 | Method and apparatus for determining a magnetic field | Takashi Suga, Satoshi Nakamura, Yoshihiko Hayashi | 2003-09-23 |
| 6617860 | Apparatus and method for detecting electromagnetic wave source, and method for analyzing the same | Kenichi Shinbo | 2003-09-09 |
| 6608550 | Reader and/or writer apparatus, power feeding system, and communication system | Yoshihiko Hayashi, Takashi Suga, Ryouzou Yoshino, Keisuke Igarashi | 2003-08-19 |
| 6470282 | Electromagnetic wave source probing device and probing method with the probing device | — | 2002-10-22 |
| 6411104 | Apparatus and method for detecting electromagnetic wave source, and method for analyzing the same | Kenichi Shinbo | 2002-06-25 |
| 6194993 | Reader and/or writer apparatus, power feeding system, and communication system | Yoshihiko Hayashi, Takashi Suga, Ryouzou Yoshino, Keisuke Igarashi | 2001-02-27 |
| 6176433 | Reader/writer having coil arrangements to restrain electromagnetic field intensity at a distance | Yoshihiko Hayashi, Takashi Suga, Masami Makuuchi, Ryozo Yoshino | 2001-01-23 |
| 6164532 | Power transmission system, power transmission/communication system and reader and/or writer | Takashi Suga, Yoshihiko Hayashi, Masami Makuuchi, Ryozo Yoshino | 2000-12-26 |