Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574701 | Vacuum heat insulator, heat retaining tank including same, heat retaining structure, and heat pump water heater | Toshio Shinoki, Shunkei Suzuki | 2017-02-21 |
| 5968214 | Air cleaning apparatus for vehicles | Yoshihiro Nagata, Shigetomo Noda, Shinichi Hara, Toshio Harada, Tadakazu Ono +2 more | 1999-10-19 |