Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9802177 | Metal adsorption acrylic fiber, non-woven fabric, sheet-like product, and uses thereof as metal adsorbent | Yukio ONOHARA, Tatsuhiko Inagaki, Masahiro Ootsubo, Hideaki Kobayashi | 2017-10-31 |
| D799012 | Heat exchanger tube | Keitaro Tamura, Yoshio Itsumi, Hideto Oyama | 2017-10-03 |
| 9656313 | Original plate material for heat-exchanging plate, and method for fabricating original plate material for heat-exchanging plate | Akio Okamoto, Yoshio Itsumi, Akihisa Fujita | 2017-05-23 |
| D776801 | Heat exchanger tube | Keitaro Tamura, Yoshio Itsumi, Hideto Oyama | 2017-01-17 |