Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10481634 | Portable information device | Fumitake Mizoguchi, Takehito Yamauchi, Kazuya Tatsuno | 2019-11-19 |
| 10386886 | Portable information device | Takehito Yamauchi, Masayuki Amano, Seita Horikoshi | 2019-08-20 |
| 10228722 | Portable information device | Seita Horikoshi, Masayuki Amano, Takehito Yamauchi, Moriyuki Tsuchihashi, Kazuo Fujii | 2019-03-12 |
| 10185355 | Portable information device | Masayuki Amano, Takehito Yamauchi | 2019-01-22 |