Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4774395 | Electric heat storage apparatus employing pentaerythritol heat storage compositions | Hidetaka Yabuuchi, Akira Kataoka, Tsuneo Shibata | 1988-09-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4774395 | Electric heat storage apparatus employing pentaerythritol heat storage compositions | Hidetaka Yabuuchi, Akira Kataoka, Tsuneo Shibata | 1988-09-27 |