Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12260999 | Lead-free photodetector and method for manufacturing the same | Dong Wang, Woong Sik Jang, Kyu Sun Kim | 2025-03-25 |
| 11854751 | Light-transmitting electrode having carbon nanotube film, solar cell, method for producing light-transmitting electrode having carbon nanotube film, and method for manufacturing solar cell | Shigeo Maruyama, Yutaka Matsuo, Kehang Cui, Esko I. Kauppinen, Albert G. Nasibulin | 2023-12-26 |
| 10930442 | Light-transmitting electrode having carbon nanotube film, solar cell, method for producing light-transmitting electrode having carbon nanotube film, and method for manufacturing solar cell | Shigeo Maruyama, Yutaka Matsuo, Kehang Cui, Esko I. Kauppinen, Albert G. Nasibulin | 2021-02-23 |
| 7473099 | Printed circuit board and manufacturing method thereof | Keun-Ho Kim, Dek-Gin Yang, Jong Guk Kim, Eung-Suek Lee | 2009-01-06 |