Yabuki; Tatsuhiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yabuki; Tatsuhiro.The latest application filed is for "arc tube with shortened total length, manufacturing method for arc tube, and low-pressure mercury lamp".

Company Profile

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Yabuki; Tatsuhiro - Takatsuki JP
Yabuki; Tatsuhiro - Takatsuki-shi 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
Arc tube with shortened total length, manufacturing method for arc tube, and low-pressure mercury lamp Grant 7,423,370 - Itaya , et al. September 9, 2	2008-09-09
Fluorescent lamp and manufacturing method for arc tube Grant 7,414,358 - Iida , et al. August 19, 2	2008-08-19
Small arc tube, low-pressure mercury lamp, lighting apparatus, mandrel for forming the arc tube, and production method of the arc tube Grant 7,411,350 - Iida , et al. August 12, 2	2008-08-12
Manufacturing methods of double-spiral arc tubes Grant 7,401,478 - Yabuki , et al. July 22, 2	2008-07-22
Arc Tube With Shortened Total Length, Manufacturing Method For Arc Tube, And Low-pressure Mercury Lamp App 20070132362 - Itaya; Kenji ; et al.	2007-06-14
Arc tube with shortened total length, manufacturing method for arc tube, and low-pressure mercury lamp Grant 7,196,462 - Itaya , et al. March 27, 2	2007-03-27
Compact self-ballasted fluorescent lamp, fluorescent lamp and helical glass tube Grant 7,132,799 - Yabuki , et al. November 7, 2	2006-11-07
Arc tube with shortened total length, manufacturing method for arc tube, and low-pressure mercury lamp Grant 7,021,985 - Itaya , et al. April 4, 2	2006-04-04
Arc tube with shortened total length, manufacturing method for arc tube, and low-pressure mercury lamp App 20050106985 - Itaya, Kenji ; et al.	2005-05-19
Compact self-ballasted fluorescent lamp, fluorescent lamp and helical glass tube App 20050104522 - Yabuki, Tatsuhiro ; et al.	2005-05-19
Small arc tube, low-pressure mercury lamp, lighting apparatus, mandrel for forming the arc tube, and production method of the arc tube App 20050077829 - Iida, Shiro ; et al.	2005-04-14
Compact self-ballasted fluorescent lamp and manufacturing method for arc tube App 20050068775 - Iida, Shiro ; et al.	2005-03-31
Manufacturing methods of double-spiral arc tubes App 20040231365 - Yabuki, Tatsuhiro ; et al.	2004-11-25
Discharge lamp with improved light distribution characteristics Grant 6,744,205 - Iida , et al. June 1, 2	2004-06-01
Arc tube with shortened total length, manufacturing method for arc tube, and low-pressure mercury lamp App 20030234614 - Itaya, Kenji ; et al.	2003-12-25
Discharge lamp with improved light distribution characteristics App 20030067271 - Iida, Shiro ; et al.	2003-04-10

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