Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11814708 | Hot dip galvanized steel sheet and method for producing same | Takafumi Yokoyama, Hiroyuki Kawata, Kunio Hayashi, Yuji Yamaguchi | 2023-11-14 |
| 11741327 | Optical assembly and method of producing optical assembly | Akihito Kagotani, Soko KODA | 2023-08-29 |
| 11685963 | Zinc-plated steel sheet and manufacturing method thereof | Takafumi Yokoyama, Kunio Hayashi, Masahiro Nakata, Yuji Yamaguchi | 2023-06-27 |