Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6999234 | Polarizing element, and plane light source unit and liquid crystal display apparatus using the same | Masanari Ohnishi | 2006-02-14 |
| 6917396 | Light diffusion film, plane light source device and liquid crystal display apparatus for enhancing a constant luminance and diffusing a light | Masanari Ohnishi, Tomohiro Sasagawa, Naoko Iwasaki, Akimasa Yuuki, Osamu Murakami | 2005-07-12 |
| 6909480 | Anisotropic scattering sheet and its use | Masanari Ohnishi | 2005-06-21 |
| 6723392 | Light scattering sheet, light scattering composite sheet, and liquid crystal display | Hiroshi Jinnai, Hiroyuki Takemoto, Hiroshi Takahashi, Yoshiyuki Nishida | 2004-04-20 |
| 6582783 | Laminated films | Masanari Ohnishi | 2003-06-24 |
| 6517914 | Anisotropic light-scattering film | — | 2003-02-11 |
| 6517752 | Surface reforming method for plastic molded product | Hiroshi Takahashi | 2003-02-11 |
| 6357802 | Pipe of hard thermoplastic resin, pipe joint structure and methods of manufacturing the same | Nobuhiro Nozato, Atsushi Inagaki, Shinichi Matsumoto, Hajime Komada, Mitsuteru Mutsuda | 2002-03-19 |
| 4602126 | Two-dimensional coordinate detecting apparatus | — | 1986-07-22 |
| 4448637 | Etching method of conductive film | Masashi Sugata | 1984-05-15 |