YAMAMOTO MANUFACTURING CO., LTD.
Tokyo, JP
YAMAMOTO MANUFACTURING CO., LTD. Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20130094333 | TIMEPIECE DISPLAY PLATE - A timepiece display plate, while obtaining reflection light having metal texture, allows partial light as a transmissive light to transmit to a solar cell and easily adapt to various types of dial plates. A timepiece display plate ( | 04-18-2013 |