Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11987445 | Lid opening-and-closing device | Akifumi Sakamoto, Ryoma Nunome | 2024-05-21 |
| 11961752 | Lid opening-and-closing device | Ryoma Nunome, Akifumi Sakamoto | 2024-04-16 |
| 11834289 | Intermittent feed device | — | 2023-12-05 |
| 11446892 | Bag making apparatus and method for making plastic bag | Yui Kikuchi, Masaaki Sukizaki, Kohei Tanaka | 2022-09-20 |
| 9215047 | Signal processing device and method by use of wireless communication | Ken Takei, Tsutomu Yamada | 2015-12-15 |