Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8567391 | Heat and moisture exchanger, heat and moisture exchanging device, and mask | Akito Ohmura, Kunihisa Eguchi, Tetsuya Miyaji | 2013-10-29 |
| 8310162 | Lighting apparatus and lighting fixture | Akira Nakajo, Hiroshi Kido, Ryusuke Ura, Hidenori Kakehashi, Kohji Hiramatsu | 2012-11-13 |