Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11389984 | Cutting device | Itaru Kusano, Kazuhisa Ishimura, Kenichiro Naka | 2022-07-19 |
| 10629923 | Radiator cleaning treatment method and method for cleaning radiator | Masahiro Mohri, Manabu Tanaka, Shiro Yagawa, Daiki NAGATA | 2020-04-21 |
| 8004707 | Communication apparatus | — | 2011-08-23 |
| 7734039 | Telephone apparatus | — | 2010-06-08 |