Masayuki Kanda
15Patents
7h-index
24Co-inventors
62Inventor score
Filing activity: Nov 27, 1991 → Oct 28, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6044463A | Method and system for message delivery utilizing zero knowledge interactive proof protocol | Electricity | 45 | Expired |
| US6769063B1 | Data converter and recording medium on which program for executing data conversion is recorded | Electricity | 38 | Expired |
| US6578061B1 | Method and apparatus for data permutation/division and recording medium with data permutation/division program recorded thereon | Electricity | 20 | Expired |
| US6011848A | Method and system for message delivery utilizing zero knowledge interactive proof protocol | Electricity | 19 | Expired |
| US6204933A | Information print system and image processing apparatus | Physics | 16 | Expired |
| US6191868A | Distributed PWM halftoning unit and printer | Electricity | 9 | Expired |
| US5210822A | Storage control system for print image data | Physics | 7 | Expired |
| US7187769B1 | Method and apparatus for evaluating the strength of an encryption | Electricity | 6 | Expired |
| US7697684B2 | Block cipher apparatus using auxiliary transformation | Electricity | 5 | Active |
| US7822196B2 | Block cipher apparatus using auxiliary transformation | Electricity | 3 | Active |
| US7760870B2 | Block cipher apparatus using auxiliary transformation | Electricity | 2 | Active |
| US6859818B2 | Method and apparatus for permuting input data and recording medium having stored thereon a program for executing permutation | Electricity | 1 | Expired |
| US7760871B2 | Block cipher using auxiliary transformation | Electricity | 1 | Active |
| US6850960B2 | Inverse calculation apparatus and recording medium having stored thereon a program for executing inverse calculation | Electricity | 1 | Expired |
| US7864950B2 | Block encryption device using auxiliary conversion | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.