Inventor
TEZUKA SHU
JP9 patents
⚠️ This page may combine multiple inventors who share the name “TEZUKA SHU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
7 patentsUS5046036ASep 3, 1991
Pseudorandom number generator
IBM76 citations95
US6286100B1Sep 4, 2001
Method for hiding message data into media data and a method for extracting that hidden data
IBM29 citations91
US5533841AJul 9, 1996
Apparatus and method of drilling
IBM26 citations91
US5872725AFeb 16, 1999
Quasi-random number generation apparatus and method, and multiple integration apparatus and method of function f
IBM48 citations90
US5790442AAug 4, 1998
Method and apparatus for generating low-discrepancy sequence, as well as apparatus and method for calculating multiple integral of function f
IBM36 citations90
US7523059B2Apr 21, 2009
Calculating financial risk of a portfolio using distributed computing
IBM10 citations83
US7010564B2Mar 7, 2006
Region calculation method, spatial data mining apparatus, geographical information display apparatus, spatial data mining system and storage medium
IBM15 citations82