Imahashi; Issei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Imahashi; Issei.The latest application filed is for "semiconductor processing system".

Company Profile

0.17.0

Imahashi; Issei - Yamanashi-ken JP
Imahashi; Issei - Yamanashi JP
Imahashi; Issei - Kitakoma Yamanashi JA
Imahashi; Issei - Suwa-shi JA

*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 processing system Grant 5,695,564 - Imahashi December 9, 1	1997-12-09
Plasma processing apparatus with a rotating electromagnetic field Grant 5,554,223 - Imahashi September 10, 1	1996-09-10
Low frequency electron cyclotron resonance plasma processor Grant 5,537,004 - Imahashi , et al. July 16, 1	1996-07-16
Apparatus for manufacturing a liquid crystal display substrate, and apparatus for evaluating semiconductor crystals Grant 5,529,630 - Imahashi , et al. June 25, 1	1996-06-25
Semiconductor wafer heat treatment apparatus Grant 5,414,244 - Imahashi May 9, 1	1995-05-09
Method for manufacturing a liquid crystal display substrate Grant 5,413,958 - Imahashi , et al. May 9, 1	1995-05-09
Plasma processing method Grant 5,374,327 - Imahashi , et al. December 20, 1	1994-12-20
Method of forming polycrystalling silicon film in process of manufacturing LCD Grant 5,372,836 - Imahashi , et al. December 13, 1	1994-12-13
Plasma processing apparatus Grant 5,342,472 - Imahashi , et al. August 30, 1	1994-08-30
Apparatus for processing semiconductor wafer comprising continuously rotating wafer table and plural chamber compartments Grant 5,338,362 - Imahashi August 16, 1	1994-08-16
Plasma generating apparatus Grant 5,173,641 - Imahashi , et al. December 22, 1	1992-12-22
Positioning stage having a vibration suppressor Grant 4,525,659 - Imahashi , et al. June 25, 1	1985-06-25
Apparatus for registering a mask pattern in a photo-etching apparatus for semiconductor devices Grant 4,441,250 - Imahashi April 10, 1	1984-04-10
Method and apparatus for measuring a gap distance between a mask and a wafer to be used in fabrication of semiconductor integrated circuits Grant 4,397,078 - Imahashi August 9, 1	1983-08-09
Method for registering a mask pattern in a photo-etching apparatus for semiconductor devices Grant 4,377,028 - Imahashi March 22, 1	1983-03-22
Apparatus for driving dotting hammers of a matrix printer Grant 4,080,892 - Imahashi March 28, 1	1978-03-28
Brushless Direct Current Motor Grant 3,579,277 - Imahashi May 18, 1	1971-05-18

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