Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11873606 | Napped artificial leather and method for producing same | Hiroyuki Hattori, Kazuyuki Suetoshi, Rei Nagayama | 2024-01-16 |
| 6871974 | Lighting unit and liquid crystal device using the same | Takafumi Kashiwagi | 2005-03-29 |