Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11629280 | Iron powder for exothermic composition, production method therefor, exothermic composition using said iron powder, and exothermic body production method | Taichi Homma, Ryohei Suzuki, Takahiro Maezawa | 2023-04-18 |
| 10396670 | Device and method for controlling power supply with correction behaviour in a power circuit | Jung Eun Oh, Mi Yong Kim, Eun Suk Lee, Masaaki Shimada, Hiroaki Nakamura | 2019-08-27 |
| 10298135 | Device and method for controlling power supply | Mi Yong Kim, Masaaki Shimada, Eun Suk Lee, Hiroaki Nakamura | 2019-05-21 |
| 9340721 | Method for producing oxidizable-metal-containing coating material | Toru Ugajin, Yuki Kondo, Takahiro Maezawa | 2016-05-17 |
| 9136767 | Switching power-supply device | Takeki Sugahara, Takashi Matsumoto, Masao Ueno | 2015-09-15 |