Masaharu Sakamoto  Masaharu Sakamoto photo       

contact information

Advisory Researcher
IBM Watson Health, Tokyo, Japan
  +81dash50dash3150dash5592

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2014

Optimizing lithographic mask for manufacturability in efficient manner
Masaharu Sakamoto, Alan E Rosenbluth, Marc Alan Szeto-Millstone, Tadanobu Inoue, Kehan Tian, Andreas Waechter, Jonathan Lee, David Osmond Melville
US Patent 8,719,735


2013

Source, target and mask optimization by incorporating countour based assessments and integration over process variations
Tadanobu Inoue, David O Melville, Alan E Rosenbluth, Masaharu Sakamoto, Kehan Tian
US Patent App. 13/837,435

Source-mask optimization for a lithography process
Tadanobu Inoue, David O Melville, Alan E Rosenbluth, Masaharu Sakamoto, Kehan Tian
US Patent App. 13/836,327

Mask design method, program, and mask design system
Tadanobu Inoue, David O Melville, Alan E Rosenbluth, Masaharu Sakamoto, Kehan Tian
US Patent App. 13/795,513



2012

Managing community provided in information processing system
Hideaki Iwasaki, Koichi Kamijoh, Kazuhisa Misono, Makoto Miyakawa, Masaharu Sakamoto
US Patent 8,141,124


2011

WAVEFRONT ENGINEERING OF MASK DATA FOR SEMICONDUCTOR DEVICE DESIGN
S. BAGHERI, T. INOUE, D.O. MELVILLE, H. MUTA, A.E. ROSENBLUTH, M. SAKAMOTO, K. TIAN
WO Patent WO/2011/116,127

Invoking externally assisted calls from an isolated environment
M. Murase, W.E. Plouffe Jr, M. Sakamoto, K. Shimizu, V. Zbarsky, others
US Patent 7,934,063

Cryptographic secure program overlays
Masana Murase, Wilfred E Plouffe Jr, Kanna Shimizu, Masaharu Sakamoto, Vladimir Zbarsky, others
US Patent 7,886,162


2009


SECURE POLICY DIFFERENTIATION BY SECURE KERNEL DESIGN
M. MURASE, M. SAKAMOTO, K. SHIMIZU, V. ZBARSKY
WO Patent WO/2009/043,744

Intonation generation method, speech synthesis apparatus using the method and voice server
T. Saito, M. Sakamoto
US Patent 7,502,739

Method for system and architecture design using unified modeling language (UML)
M. Sakamoto, T. Murao, N. Sato, S. Saito, others
US Patent 7,509,629


2008

Determining manufacturability of lithographic mask by reducing target edge pairs used in determining a manufacturing penalty of the lithographic mask
T. Inoue, D.O. Melville, H. Muta, K. Tian, M. Sakamoto, A.E. Rosenbluth
US Patent App. 20,100/153,901

DETERMINING MANUFACTURABILITY OF LITHOGRAPHIC MASK BY SELECTING TARGET EDGE PAIRS USED IN DETERMINING A MANUFACTURING PENALTY OF THE LITHOGRAPHIC MASK
T. Inoue, D.O. Melville, H. Muta, K. Tian, M. Sakamoto, A.E. Rosenbluth
US Patent App. 12/334,485

DETERMINING MANUFACTURABILITY OF LITHOGRAPHIC MASK USING CONTINUOUS DERIVATIVES CHARACTERIZING THE MANUFACTURABILITY ON A CONTINUOUS SCALE
T. Inoue, D.O. Melville, H. Muta, K. Tian, M. Sakamoto, A.E. Rosenbluth
US Patent App. 20,100/153,903

System, method and program for extracting invisible information
K. Kamijoh, N. Kamijoh, M. Sakamoto, J. Maeda
EP Patent 1,902,851


2007

METHOD, SYSTEM, AND COMPUTER PROGRAM PRODUCT FOR INVOKING EXTERNALLY ASSISTED CALLS FROM AN ISOLATED ENVIRONMENT
M. Murase, W.E. Plouffe, M. Sakamoto, K. Shimizu, V. Zbarsky
US Patent App. 20,080/244,612


2006




2005

Unified modeling language (UML) design method
M. Sakamoto, T. Murao, N. Sato, S. Saito
US Patent App. 20,050/261,884


2003

PROCEDE DE PRODUCTION D'INTONATION, DISPOSITIF DE SYNTHESE DE SIGNAUX VOCAUX FONCTIONNANT SELON LEDIT PROCEDE ET SERVEUR VOCAL
T. SAITOH, M. SAKAMOTO
WO Patent WO/2003/019,528

PROCEDE DE PRODUCTION D'INTONATION, DISPOSITIF DE SYNTHESE DE SIGNAUX VOCAUX FONCTIONNANT SELON LEDIT PROCEDE ET SERVEUR VOCAL
T. SAITOH, M. SAKAMOTO
WO Patent WO/2003/019,528


1997



1996

Speech synthesis method and system
M. Sakamoto, M. Kobayashi, T. Saito, M. Nishimura
EP Patent 0,703,565