Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D837785 | Communication relay exchange control machine | Yasuhito Nagaki, Takayuki Yoshimoto | 2019-01-08 |
| D597519 | Communication relay exchange control machine | Tetsuo Nakano, Makoto Nakayama, Motomasa Igarashi, Hiromitsu Ogura, Masafuku Akatsu +5 more | 2009-08-04 |
| D568809 | Battery charger for a mobile telephone | Naoki Kato | 2008-05-13 |