Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6528860 | Resistor with resistance alloy plate having roughened interface surface | Kenji Okamoto, Kazuhiko Imamura, Mayumi Matsumoto, Jun Fujiki | 2003-03-04 |
| 5666781 | Metal fasteners for wood construction use and a method of constructing a house | Goro Egawa | 1997-09-16 |