Shu Tezuka
9Patents
7h-index
16Co-inventors
56Inventor score
Filing activity: Mar 18, 1988 → Jul 14, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5546572A | Method for retrieving database of image information | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5046036A | Pseudorandom number generator | Physics | 40 | Expired |
| US7107150B2 | Map generating system and map management system | Physics | 33 | Expired |
| US5872725A | Quasi-random number generation apparatus and method, and multiple integration apparatus and method of function f | Physics | 22 | Expired |
| US5790442A | Method and apparatus for generating low-discrepancy sequence, as well as apparatus and method for calculating multiple integral of function f | Physics | 17 | Expired |
| US6286100A | Method for hiding message data into media data and a method for extracting that hidden data | Electricity | 16 | Expired |
| US5533841A | Apparatus and method of drilling | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7010564B2 | Region calculation method, spatial data mining apparatus, geographical information display apparatus, spatial data mining system and storage medium | Physics | 7 | Expired |
| US7523059B2 | Calculating financial risk of a portfolio using distributed computing | Physics | 7 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.