Aoyama; Masaharu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Aoyama; Masaharu.The latest application filed is for "method of forming trench buried wiring for semiconductor device".

Company Profile

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Aoyama; Masaharu - Fujisawa JP
Aoyama; Masaharu - Yokohama 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
Method of forming trench buried wiring for semiconductor device Grant 5,266,526 - Aoyama , et al. November 30, 1	1993-11-30
Semiconductor device having insulating layer including polyimide film Grant 4,853,760 - Abe , et al. August 1, 1	1989-08-01
Method of gettering a semiconductor device and forming an isolation region therein Grant 4,766,086 - Ohshima , et al. August 23, 1	1988-08-23
Method of making multilayered interconnects using hillock studs formed by sintering Grant 4,728,627 - Mase , et al. March 1, 1	1988-03-01
Method of manufacturing a semiconductor device with conductive trench sidewalls Grant 4,717,682 - Taka , et al. January 5, 1	1988-01-05
Semiconductor device with an improved bonding section Grant 4,636,832 - Abe , et al. January 13, 1	1987-01-13
Method for planarizing the surface of an interlayer insulating film in a semiconductor device Grant 4,634,496 - Mase , et al. January 6, 1	1987-01-06
Semiconductor device having a multilayer wiring structure using a polyimide resin Grant 4,618,878 - Aoyama , et al. October 21, 1	1986-10-21
Semiconductor device of multilayer wiring structure Grant 4,613,888 - Mase , et al. September 23, 1	1986-09-23
Semiconductor device Grant 4,561,009 - Yonezawa , et al. December 24, 1	1985-12-24
Method for forming metallization structure having flat surface on semiconductor substrate Grant 4,520,041 - Aoyama , et al. May 28, 1	1985-05-28
Semiconductor memory device Grant 4,507,673 - Aoyama , et al. March 26, 1	1985-03-26
System for etching a metal film on a semiconductor wafer Grant 4,462,856 - Abe , et al. July 31, 1	1984-07-31
Method of manufacturing a semiconductor device Grant 4,403,392 - Oshima , et al. September 13, 1	1983-09-13
Method of producing semiconductor device Grant 4,334,349 - Aoyama , et al. June 15, 1	1982-06-15

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