Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822711 | Liquid crystal display apparatus using polarizing element transmitting one of two polarizing components crossing at right angles and reflecting the other component | Tetsushi Yoshida, Toshiharu Nishino, Tomoko Tano, Kazuhito Sato, Yoshiaki Sawano | 2004-11-23 |
| 6690879 | Magnetic recording and reproducing apparatus of helical scan type | Hirofumi Uchida, Masaru Higashionji, Takeshi Otsuka, Hiroshi Yohda | 2004-02-10 |