Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10197293 | Scale trapping unit and water heater | Aya KAWASHIMA, Seiji Noda, Seiji Furukawa, Kazuhiro Miya, Kazutaka Suzuki +1 more | 2019-02-05 |
| 9897341 | Heat pump water heating system | Kazutaka Suzuki, Hirokazu Minamisako, Seiji Furukawa | 2018-02-20 |
| 5951843 | Method and apparatus for extracting lithium by applying voltage across lithium-ion conducting solid electrolyte | Mitsuru Itoh, Yoshiyuki Inaguma | 1999-09-14 |
| 5017308 | Silicon thin film and method of producing the same | Kazunobu Tanaka, Akihisa Matsuda, Mitsuo Matsumura, Hideo Yamamoto | 1991-05-21 |