Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10460891 | Keyboard device and electronic apparatus | Takahiro Funayama | 2019-10-29 |
| 5990230 | Finely particulate polymer for stencil ink | Ichiro Muramatsu, Mitsuo Kase, Hiroshi Matsuda | 1999-11-23 |