Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9837567 | Stainless steel substrate for solar cell having superior insulating properties and low thermal expansion coefficient and method of producing the same | Eiichiro Ishimaru, Kenji Hattori | 2017-12-05 |
| 9771640 | Ferritic stainless steel plate which has excellent ridging resistance and method of production of same | Eiichiro Ishimaru, Akihiko Takahashi, Ken Kimura, Shinichi Teraoka | 2017-09-26 |