Inventor
Atsuko Miyaji
Inventor
Kawachinagano, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication50%
G06FElectric digital data processing40%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes10%
PatentTitleYear
6,910,058'Method and device for constructing elliptical curves'20056,697,946'Message recovery signature apparatus'20046,611,597'Method and device for constructing elliptic curves'20036,304,657'Data encryption apparatus using odd number of shift-rotations and method'20016,263,081'Elliptic curve calculation apparatus capable of calculating multiples at high speed'20016,212,277'Elliptic curve transformation device, utilization device and utilization system'20015,825,885'Bit agitator'19985,751,810'Bit agitator'19985,497,423'Method of implementing elliptic curve cryptosystems in digital signatures or verification and privacy communication'19965,442,707'Method for generating and verifying electronic signatures and privacy communication using elliptic curves'19955,351,297'Method of privacy communication using elliptic curves'19945,272,755'Public key cryptosystem with an elliptic curve'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2005Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (12)· patent assignee history
1993–2001Based in Kawachinagano, JP· patent location history
2001–2005Based in Ishikawa, JP· patent location history
2004Based in Nishikamo-gun, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 12 | 1993–2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawachinagano, JP | 7 | 1993–2001 |
| Ishikawa, JP | 4 | 2001–2005 |
| Nishikamo-gun, JP | 1 | 2004 |