Iwasa, Shoichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Iwasa, Shoichi.The latest application filed is for "semiconductor device, a method of manufacturing the semiconductor device and a method of deleting information from the semiconductor device".

Company Profile

0.18.3

Iwasa, Shoichi - Tokyo JP
Iwasa; Shoichi - Sagamihara 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, A Method Of Manufacturing The Semiconductor Device And A Method Of Deleting Information From The Semiconductor Device App 20050242377 - Eguchi, Kohei ; et al.	2005-11-03
Semiconductor device, a method of manufacturing the semiconductor device and a method of deleting information from the semiconductor device Grant 6,917,076 - Eguchi , et al. July 12, 2	2005-07-12
Semiconductor device, a method of manufacturing the semiconductor device and a method of deleting information from the semiconductor device App 20040021160 - Eguchi, Kohei ; et al.	2004-02-05
Semiconductor device having multiple transistors sharing a common gate Grant 6,657,229 - Eguchi , et al. December 2, 2	2003-12-02
Semiconductor device and a method of manufacturing the same Grant 6,468,887 - Iwasa , et al. October 22, 2	2002-10-22
Semiconductor Device And A Method Of Manufacturing The Same App 20020125536 - Iwasa, Shoichi ; et al.	2002-09-12
Semiconductor device and a method of manufacturing the same Grant 6,288,431 - Iwasa , et al. September 11, 2	2001-09-11
Semiconductor memory device having word line conductors provided at lower level than memory cell capacitor and method of manufacturing same Grant 6,060,350 - Iwasa May 9, 2	2000-05-09
Semiconductor memory device having word line conductors provided at lower level than memory cell capacitor and method of manufacturing same Grant 5,959,319 - Iwasa September 28, 1	1999-09-28
Semiconductor memory device with memory cells each having transistor and capacitor and method of making the same Grant 5,747,845 - Iwasa May 5, 1	1998-05-05
Semiconductor memory device and method for fabricating the same Grant 5,644,151 - Izumi , et al. July 1, 1	1997-07-01
Electrically alterable n-bit per cell non-volatile memory with reference cells Grant 5,596,527 - Tomioka , et al. January 21, 1	1997-01-21
Non-volatile semiconductor memory device Grant 5,471,423 - Iwasa November 28, 1	1995-11-28
MOS-type semiconductor device and method of making the same Grant 5,436,481 - Egawa , et al. July 25, 1	1995-07-25
Non-volatile semiconductor memory cell capable of storing more than two different data and method of using the same Grant 5,424,978 - Wada , et al. June 13, 1	1995-06-13
Method of writing into non-volatile semiconductor memory Grant 5,418,743 - Tomioka , et al. May 23, 1	1995-05-23
Nonvolatile semiconductor memory with raised source and drain Grant 5,381,028 - Iwasa January 10, 1	1995-01-10
Floating gate type electrically programmable read only memory cell with variable threshold level in erased state Grant 5,291,047 - Iwasa March 1, 1	1994-03-01
Semiconductor device and method of manufacturing the same Grant 5,278,787 - Iwasa January 11, 1	1994-01-11
Two-transistor type non-volatile semiconductor memory Grant 5,089,866 - Iwasa February 18, 1	1992-02-18
Non-volatile semiconductor memory device having word lines ("control gates") embedded in substrate Grant 5,042,008 - Iwasa , et al. August 20, 1	1991-08-20

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