Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D668626 | Mobile phone | — | 2012-10-09 |
| D571800 | Mobile communication device | Matias Duarte | 2008-06-24 |
| D465219 | Personal digital assistant | Kunihiro Ohki | 2002-11-05 |
| D442618 | Electronic calculator with printer | — | 2001-05-22 |
| D433056 | Electronic calculator with printer | — | 2000-10-31 |
| D430872 | Electronic organizer | Makiko Okumura | 2000-09-12 |
| D412494 | Electronic computer with docking station | Tamiko Kuwahara | 1999-08-03 |
| D411181 | Electronic computer | Tamiko Kuwahara | 1999-06-22 |
| D398904 | Electronic computer | Kunihiro Ohki | 1998-09-29 |
| D384043 | Personal computer | — | 1997-09-23 |
| D383773 | Electronic calculator | Satoshi Ito | 1997-09-16 |
| D355165 | Portable computer with operation pen | Hiroshi Sakaguchi | 1995-02-07 |
| D355170 | Computer | Kanji Mizusugi, Kensho Tsuji, Mitsuo Kawa | 1995-02-07 |
| D329856 | Combined digital audio disc player, radio tuner and tape recorder | — | 1992-09-29 |