Ikuhara; Isao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ikuhara; Isao.The latest application filed is for "light-scattering film, polarizing plate and image display".
- Ikuhara; Isao - Minami-Ashigara JP
- Ikuhara; Isao - Kanagawa JP
- Ikuhara; Isao - Minami-Ashigara-shi JP
| Patent | Date |
|---|---|
| Light-scattering film, polarizing plate and image display Grant 7,813,038 - Inoue , et al. October 12, 2 | 2010-10-12 |
| Optical filter Grant 7,357,981 - Ikuhara , et al. April 15, 2 | 2008-04-15 |
| Light-scattering film, polarizing plate and image display App 20070229804 - Inoue; Katsumi ; et al. | 2007-10-04 |
| Optical filter App 20050094275 - Ikuhara, Isao ; et al. | 2005-05-05 |
| Optical filter Grant 6,849,327 - Ikuhara , et al. February 1, 2 | 2005-02-01 |
| Optical filter having two absorption maximums App 20010053034 - Ikuhara, Isao ; et al. | 2001-12-20 |
| Optical filter comprising transparent support and filter layer having two absorption maximums Grant 6,157,504 - Yamada , et al. December 5, 2 | 2000-12-05 |
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