Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6894885 | Reader/writer and analog switching circuit | Nobuyoshi Asaka | 2005-05-17 |
| 6772953 | Contactless data carrier | Takashi Noda, Shinji Murakami, Yutaka Harada, Takuya Oka, Masaru Tanichi | 2004-08-10 |
| 6489883 | Non-contact data carrier system | Nobuyoshi Asaka | 2002-12-03 |
| 6215272 | Fuel cell device | Hideo Ohara, Makoto Uchida, Yuko Fukuoka, Yasushi Sugawara, Nobuo Eda | 2001-04-10 |
| 5949826 | Data transmission and reception system | Itsuo Takamiya, Masayuki Arai, Akihisa Yamazaki, Seiki Yokozeki | 1999-09-07 |