Zenke; Masanobu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zenke; Masanobu.The latest application filed is for "semiconductor device and method for manufacturing the same".

Company Profile

0.13.0

Zenke; Masanobu - 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 device and method for manufacturing the same Grant 6,593,233 - Miyazaki , et al. July 15, 2	2003-07-15
Method of manufacturing semiconductor device Grant 6,258,690 - Zenke July 10, 2	2001-07-10
Process for forming a capacitor incorporated in a semiconductor device Grant 6,146,966 - Hirota , et al. November 14, 2	2000-11-14
Method for fabricating semiconductor device having capacitor increased in capacitance by using hemispherical grains without reduction of dopant concentration Grant 6,020,248 - Zenke February 1, 2	2000-02-01
Capacitor incorporated in semiconductor device having a lower electrode composed of multi-layers or of graded impurity concentration Grant 5,959,326 - Aiso , et al. September 28, 1	1999-09-28
Method of fabricating a semiconductor integrated circuit having a capacitor with lower electrode comprising titanium nitride Grant 5,956,595 - Zenke September 21, 1	1999-09-21
Semiconductor device fabrication method for preventing tungsten from removing Grant 5,851,581 - Zenke December 22, 1	1998-12-22
Semiconductor device having multilayered wiring structure Grant 5,798,569 - Miyazaki , et al. August 25, 1	1998-08-25
Process of fabricating capacitor having waved rough surface of accumulating electrode Grant 5,700,710 - Zenke December 23, 1	1997-12-23
Method for manufacturing silicon layer having impurity diffusion preventing layer Grant 5,525,540 - Zenke , et al. June 11, 1	1996-06-11
Method of fabricating semiconductor devices Grant 5,521,126 - Okamura , et al. May 28, 1	1996-05-28
Method of making a semiconductor integrated circuit device having a capacitor with a porous surface of an electrode Grant 5,372,962 - Hirota , et al. December 13, 1	1994-12-13
Semiconductor capacitor with a metal nitride film and metal oxide dielectric Grant 5,187,557 - Zenke February 16, 1	1993-02-16

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