Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D962333 | Electronic keyboard musical instrument | Shunsuke Oka, Masaki Ogino | 2022-08-30 |
| D654462 | Portable wireless telephone | Katsuhiro Nara, Shinobu Sugioka | 2012-02-21 |
| D634299 | Earphone with microphone | Katsuhiro Nara, Kaori Yamamoto | 2011-03-15 |
| D626107 | Mobile telephone | Katsuhiro Nara | 2010-10-26 |
| D609684 | Mobile telephone | Katsuhiro Nara | 2010-02-09 |
| D589481 | Mobile telephone | Katsuhiro Nara, Shinobu Sugioka | 2009-03-31 |
| D576995 | Mobile telephone | Katsuhiro Nara | 2008-09-16 |
| D553658 | Digital camera | Yoshitaka Naito, Keiji Okada | 2007-10-23 |
| D533862 | Voice recording/reproducing apparatus | — | 2006-12-19 |
| D512450 | Digital camera | — | 2005-12-06 |