Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10143929 | Portable electronic device | Shinichi Ogasawara, Masayasu Ito, Hajime Ishihara, Shuuichi Miyazaki | 2018-12-04 |
| 9207718 | Portable electronic device | Shinichi Ogasawara, Masayasu Ito, Hajime Ishihara, Shuuichi Miyazaki | 2015-12-08 |
| 8672767 | Portable electronic device | Shinichi Ogasawara, Masayasu Ito, Hajime Ishihara, Shuuichi Miyazaki | 2014-03-18 |
| 8105169 | Portable electronic device | Shinichi Ogasawara, Masayasu Ito, Hajime Ishihara, Shuuichi Miyazaki | 2012-01-31 |
| 7753200 | Disk containing body and information providing body | Teiyu Goto, Takamasa Araki, Hajime Ishihara, Mitsuyuki Tokusashi | 2010-07-13 |
| 7625286 | Electronic device and a game controller | — | 2009-12-01 |
| 6944429 | Portable terminal device | Toshiyasu Kitamura, Katsuhisa Furukawa | 2005-09-13 |
| 6718188 | Mobile wireless apparatus | Akinori Ohira, Takefumi Ishida | 2004-04-06 |
| 6326928 | Antenna fixing method and device | Toshiyasu Kitamura, Hiroyuki Chihara, Hideo Ono | 2001-12-04 |