Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844590 | Column base structure for construction, and base plate | Hidenori Tanaka, Ikumi Hayashi | 2020-11-24 |
| 9797125 | Connecting member for column and connection structure of column | Hideaki Takahashi, Hidenori Tanaka | 2017-10-24 |
| D767167 | Column base metal fitting | Taku Tomita, Hideaki Takahashi | 2016-09-20 |
| 9353544 | Column base fitting and column base structure using it | Hideaki Takahashi, Michio Itoh, Hidenori Tanaka, Hisatomo Mochiduki | 2016-05-31 |
| D734875 | Column base metal fitting | Taku Tomita, Hideaki Takahashi | 2015-07-21 |
| D734876 | Column base metal fitting | Taku Tomita, Hideaki Takahashi | 2015-07-21 |
| 6225664 | Dielectrically isolated IC driver having upper-side and lower-side arm drivers and power IC having the same | Koichi Endo, Haruki Arai, Nobuyuki Sato | 2001-05-01 |