Hotaka; Hiroki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hotaka; Hiroki.The latest application filed is for "optical filter and imaging device".
Company Profile
1.23.25
- Hotaka; Hiroki - Koriyama JP
- HOTAKA; Hiroki - Koriyama-shi JP
- HOTAKA; Hiroki - Fukushima JP
- Hotaka; Hiroki - Tokyo JP
- Hotaka; Hiroki - Yokohama JP
- Hotaka, Hiroki - Yokohama-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Optical filter Grant 11,029,457 - Shiono , et al. June 8, 2 | 2021-06-08 |
| Optical Filter And Imaging Device App 20200408974 - SHIONO; Kazuhiko ; et al. | 2020-12-31 |
| Optical Filter And Imaging Device App 20200363576 - YAMADA; Sayuri ; et al. | 2020-11-19 |
| Optical Filter And Imaging Device App 20200354577 - SUZUKI; Shoko ; et al. | 2020-11-12 |
| Optical filter and imaging device Grant 10,809,428 - Shiono , et al. October 20, 2 | 2020-10-20 |
| Squarylium-based dye for near-infrared optical filter Grant 10,745,572 - Shiono , et al. A | 2020-08-18 |
| Optical filter and imaging device Grant 10,746,908 - Ooi , et al. A | 2020-08-18 |
| Optical Filter And Imaging Device App 20200200956 - Shiono; Kazuhiko ; et al. | 2020-06-25 |
| Light selective transmission type glass and laminated substrate Grant 10,683,233 - Nomura , et al. | 2020-06-16 |
| Near-infrared light blocking optical filter having high visible light transmission and an imaging device using the optical filter Grant 10,598,834 - Shiono , et al. | 2020-03-24 |
| Near-infrared cut filter Grant 10,495,796 - Shiono , et al. De | 2019-12-03 |
| Optical filter Grant 10,408,979 - Yoshioka , et al. Sept | 2019-09-10 |
| Optical Filter App 20190227208 - SHIONO; Kazuhiko ; et al. | 2019-07-25 |
| Optical filter and imaging device Grant 10,351,718 - Shiono , et al. July 16, 2 | 2019-07-16 |
| Optical filter Grant 10,324,240 - Shiono , et al. | 2019-06-18 |
| Optical Filter And Imaging Device App 20190161629 - SHIONO; Kazuhiko ; et al. | 2019-05-30 |
| Optical filter and imaging device Grant 10,228,500 - Ooi , et al. | 2019-03-12 |
| Near-infrared Cut Filter App 20180356576 - SHIONO; Kazuhiko ; et al. | 2018-12-13 |
| Near-infrared cut filter Grant 10,082,611 - Shiono , et al. September 25, 2 | 2018-09-25 |
| Optical device, optical system, and imaging apparatus Grant 10,048,414 - Ishido , et al. August 14, 2 | 2018-08-14 |
| Optical Filter And Imaging Device App 20180095203 - Ooi; Yoshiharu ; et al. | 2018-04-05 |
| Optical Filter And Imaging Device App 20180067243 - SHIONO; Kazuhiko ; et al. | 2018-03-08 |
| Light Selective Transmission Type Glass And Laminated Substrate App 20170355637 - NOMURA; Shuhei ; et al. | 2017-12-14 |
| Optical Filter And Imaging Device App 20170343710 - Shiono; Kazuhiko ; et al. | 2017-11-30 |
| Optical element Grant 9,753,299 - Ishido , et al. September 5, 2 | 2017-09-05 |
| Optical Filter And Imaging Device App 20170192144 - OOI; Yoshiharu ; et al. | 2017-07-06 |
| Optical Filter App 20170184765 - SHIONO; Kazuhiko ; et al. | 2017-06-29 |
| Optical Filter And Imaging Device App 20170066933 - SHIONO; Kazuhiko ; et al. | 2017-03-09 |
| Near-infrared cut filter and solid-state imaging device Grant 9,445,017 - Konishi , et al. September 13, 2 | 2016-09-13 |
| Optical Filter App 20160195651 - YOSHIOKA; Asana ; et al. | 2016-07-07 |
| Optical Device, Optical System, And Imaging Apparatus App 20150309224 - ISHIDO; So ; et al. | 2015-10-29 |
| Near-infrared Cut Filter App 20150260889 - Shiono; Kazuhiko ; et al. | 2015-09-17 |
| Optical Element App 20150192783 - ISHIDO; So ; et al. | 2015-07-09 |
| Near-infrared Cut Filter And Solid-state Imaging Device App 20150146057 - KONISHI; Teppei ; et al. | 2015-05-28 |
| Polymerizable compound, polymerizable composition, optical material, optical element and optical head device Grant 8,335,148 - Arishima , et al. December 18, 2 | 2012-12-18 |
| Polymerizable compound, photocurable composition, optical element and optical head device Grant 8,211,990 - Arishima , et al. July 3, 2 | 2012-07-03 |
| Polymerizable Compound, Polymerizable Composition, Optical Material, Optical Element And Optical Head Device App 20110310721 - Arishima; Hiroyuki ; et al. | 2011-12-22 |
| Polymerizable Compound, Photocurable Composition, Optical Element And Optical Head Device App 20110003957 - ARISHIMA; Hiroyuki ; et al. | 2011-01-06 |
| Liquid crystal optical modulation element and optical head device Grant 7,714,977 - Hotaka , et al. May 11, 2 | 2010-05-11 |
| Polymerizable liquid crystal composition, optical anisotropic material, optical element and optical head device Grant 7,534,370 - Yoshida , et al. May 19, 2 | 2009-05-19 |
| Polymerizable Liquid Crystal Composition, Optical Anisotropic Material, Optical Element And Optical Head Device App 20080048149 - YOSHIDA; Kara ; et al. | 2008-02-28 |
| Liquid Crystal Optical Modulation Element And Optical Head Device App 20070104895 - HOTAKA; Hiroki ; et al. | 2007-05-10 |
| Wavelength-selective diffraction element and an optical head device Grant 6,891,147 - Goto , et al. May 10, 2 | 2005-05-10 |
| Wavelength-selective diffraction element and an optical head device App 20040094699 - Goto, Ryuichiro ; et al. | 2004-05-20 |
| Optical head, method of manufacturing the same and diffraction element suitable therefor App 20010030732 - Tanabe, Yuzuru ; et al. | 2001-10-18 |
| Optical head, method of manufacturing the same, and diffraction element suitable therefor Grant 6,304,312 - Tanabe , et al. October 16, 2 | 2001-10-16 |
| Optical head device including an optically anisotropic diffraction grating and process for its production Grant 6,271,966 - Tanabe , et al. August 7, 2 | 2001-08-07 |
| Liquid-crystal composition and polymeric liquid crystal obtained by polymerizing the same Grant 6,180,028 - Hotaka , et al. January 30, 2 | 2001-01-30 |
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