Inventor
TAKATA OSAMU
JP27 patents
⚠️ This page may combine multiple inventors who share the name “TAKATA OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
9 patentsUS5355011AOct 11, 1994
Insulated gate field effect transistor having LDD structure and method of making the same including a channel stop having a peak impurity concentration, the channel stop provided below a channel region
TOSHIBA KK31 citations92
US10224278B2Mar 5, 2019
Semiconductor device with anti-fuse component including electrode over corner of insulating member
TOSHIBA KK2 citations71
US5420062AMay 30, 1995
Method of manufacturing an insulated gate FET having double-layered wells of low and high impurity concentrations
TOSHIBA KK9 citations69
US9379272B2Jun 28, 2016
Light receiving element and optically coupled insulating device
TOSHIBA KK0 citations49
US11355495B2Jun 7, 2022
Semiconductor device
TOSHIBA KK0 citations46
US11121264B2Sep 14, 2021
Junction field effect transistor
TOSHIBA KK0 citations46
US8860486B2Oct 14, 2014
Semiconductor device
TOSHIBA KK0 citations46
US9035381B2May 19, 2015
Semiconductor device and method of fabricating the same
TOSHIBA KK0 citations41
US10818656B2Oct 27, 2020
Semiconductor device
TOSHIBA KK0 citations36
HITACHI LTD
8 patentsUS8010793B2Aug 30, 2011
Data communication method and system
HITACHI LTD13 citations84
US7697692B2Apr 13, 2010
Cryptographic communication system and method
HITACHI LTD19 citations84
US7443986B2Oct 28, 2008
Key allocating method and key allocation system for encrypted communication
HITACHI LTD9 citations84
US8019996B2Sep 13, 2011
Method for encrypted communication with a computer system and system therefor
HITACHI LTD11 citations83
US7657035B2Feb 2, 2010
Encryption communication method and system
HITACHI LTD16 citations83
US7720227B2May 18, 2010
Encryption method for SIP message and encrypted SIP communication system
HITACHI LTD7 citations73
US8041822B2Oct 18, 2011
Service network system and server device
HITACHI LTD3 citations62
US7984290B2Jul 19, 2011
System and method for encrypted communication
HITACHI LTD4 citations62
TAKATA OSAMU
4 patentsUS8218769B2Jul 10, 2012
Encrypted communication system, communication status management server, encrypted communication method, and communication status management method
TAKATA OSAMU6 citations71
US8081758B2Dec 20, 2011
Communication support server, communication support method, and communication support system
TAKATA OSAMU2 citations61
US8238555B2Aug 7, 2012
Management server, communication apparatus and program implementing key allocation system for encrypted communication
TAKATA OSAMU0 citations50
US8519451B2Aug 27, 2013
Semiconductor device
TAKATA OSAMU0 citations39