Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7570635 | Multicast network unit, multicast network system, and multicast method | Tomonori Gotoh, Katsumi Tanaka, Kenzo Kobayashi, Hiroto Shingai, Noboru Matsubara +2 more | 2009-08-04 |
| 5271246 | Method and apparatus for producing high temperature water in absorption chiller-heater | — | 1993-12-21 |