Nakauchi; Hiroshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nakauchi; Hiroshi.The latest application filed is for "process for placing cement composition having high strength".

Company Profile

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Nakauchi; Hiroshi - Ichikawa JP
Nakauchi; Hiroshi - Nara JP
Nakauchi; Hiroshi - Tenri 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
Process for placing cement composition having high strength Grant 4,585,486 - Fujita , et al. April 29, 1	1986-04-29
Method of driving electrochromic display device and electrochromic display device therefor Grant 4,322,133 - Uede , et al. March 30, 1	1982-03-30
Driving technique for electrochromic displays of the segmented type including means for detecting a change in the display state of the segments thereof Grant 4,312,000 - Uede , et al. January 19, 1	1982-01-19
Electrochromic display with one porous separator Grant 4,310,220 - Kuwagaki , et al. January 12, 1	1982-01-12
Driver circuit for electrochromic displays Grant 4,302,751 - Nakauchi , et al. November 24, 1	1981-11-24
Combined constant potential and constant voltage driving technique for electrochromic displays Grant 4,295,138 - Nakauchi , et al. October 13, 1	1981-10-13
Method of driving electrochromic display means and electrochromic display means therefor Grant 4,217,579 - Hamada , et al. August 12, 1	1980-08-12
Writing/erasing technique for an electrochromic display cell Grant 4,205,903 - Inami , et al. June 3, 1	1980-06-03
Constant current supply drive for electrochromic displays of the segmented type Grant 4,201,985 - Inami , et al. May 6, 1	1980-05-06
Lead-in electrode structure for electrochromic displays of the segmented type Grant 4,153,344 - Hamada , et al. May 8, 1	1979-05-08
Regeneration of a memory state in electrochromic displays Grant 4,150,362 - Uede , et al. April 17, 1	1979-04-17

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