Iimura; Keiji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Iimura; Keiji.The latest application filed is for "semiconductor lamp and light bulb type led lamp".

Company Profile

0.14.9

Iimura; Keiji - Tokyo JP
Iimura; Keiji - Itabashi-Ku Tokyo JP
Iimura; Keiji - Itabashi-ku Tokyo 175-0092 JP
Iimura; Keiji - 175 Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Semiconductor lamp and light bulb type LED lamp Grant 8,506,103 - Iimura , et al. August 13, 2	2013-08-13
Semiconductor lamp and light bulb type LED lamp App 20110286200 - IIMURA; Keiji ; et al.	2011-11-24
Light guide unit Grant 7,532,800 - Iimura May 12, 2	2009-05-12
Refrigerator having photocatalyst App 20080236183 - Iimura; Keiji	2008-10-02
Method for making discharge fluorescent apparatus including fluorescent fibers App 20070264898 - IImura; Keiji	2007-11-15
Light guide unit App 20070147760 - Iimura; Keiji	2007-06-28
Surface illuminator using point light source Grant 7,218,830 - Iimura May 15, 2	2007-05-15
Stress luminescent device using stress luminescent material App 20070080623 - Iimura; Keiji	2007-04-12
Discharge fluorescen apparatus including fluorescent fibers App 20060113885 - Iimura; Keiji	2006-06-01
Surface illuminator using point light source App 20050276566 - Iimura, Keiji	2005-12-15
Photocatalyst apparatus, method of manufacture thereof and photocatalyst reactor Grant 6,771,866 - Iimura August 3, 2	2004-08-03
Photocatalytic apparatus and method for activating photocatalytic material Grant 6,675,425 - Iimura January 13, 2	2004-01-13
Photocatalyst apparatus, method of manufacture thereof and photocatalyst reactor App 20030026585 - Iimura, Keiji	2003-02-06
Light diffusing apparatus using light guide Grant 6,361,180 - Iimura March 26, 2	2002-03-26
Photocatalytic panel and method for activating same App 20010007507 - Iimura, Keiji	2001-07-12
Photocatalyst device and photocatalyst reactor Grant 6,238,630 - Iimura May 29, 2	2001-05-29
Cleaning apparatus using ultraviolet rays Grant 6,239,442 - Iimura May 29, 2	2001-05-29
Optical fiber with photocatalyst and method for activating the same Grant 6,108,476 - Iimura August 22, 2	2000-08-22
Cleaning apparatus using photocatalyst Grant 6,094,767 - Iimura August 1, 2	2000-08-01
Flat light source with U-shaped configuration Grant 6,039,452 - Iimura March 21, 2	2000-03-21
Flat light source and passive display utilizing bypass light guide Grant 6,036,329 - Iimura March 14, 2	2000-03-14
Flat panel light source device and passive display device utilizing the light source device Grant 5,913,594 - Iimura June 22, 1	1999-06-22

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