Inventor
Masao Kasahara
Inventor
Minoo, 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 communication71%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables7%
G06FElectric digital data processing7%
H03MCoding7%
H04NPictorial communication, e.g. television7%
PatentTitleYear
7,239,701'Key sharing method, secret key generating method, common key generating method and cryptographic communication method in ID-NIKS cryptosystem'20077,080,255'Secret key generation method, encryption method, and cryptographic communications method and system'20067,065,210'Secret key generation method, encryption method, cryptographic communications method, common key generator, cryptographic communications system, and recording media'20067,043,018'Prime number generation method, prime number generation apparatus, and cryptographic system'20066,996,724'Secret key generating method, common key generating method, encryption method, cryptographic communication method and cryptographic communication system'20066,990,200'Encryption method, cryptographic communication method, ciphertext generating device and cryptographic communication system of public-key cryptosystem'20066,798,884'Encryption method, decryption method, encryption/decryption method, cryptographic communications system, and computer usable medium'20046,788,788'Cryptographic communication method, encryption method, and cryptographic communication system'20046,785,388'Encryption method, decryption method, encryption/decryption method, cryptographic communications system, and computer usable medium'20046,683,953'Encoding method, encoding-decoding apparatus, and code communications system'20044,592,054'Decoder with code error correcting function'19864,144,961'Method and apparatus for transporting a group of yarn packages'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979Patents assigned to TORAY INDUSTRIES (1)· patent assignee history
1979Based in Nishinomiya, JP· patent location history
1986Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history
1986–2006Based in Osaka, JP· patent location history
2004–2006Patents assigned to MURATA MACHINERY LTD (9)· patent assignee history
2004Patents assigned to KASAHARA MASAO (1)· patent assignee history
2004–2006Based in Minoo, JP· patent location history
2006–2007Based in Mino, JP· patent location history
2007Patents assigned to RYUICHI SAKAI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MURATA MACHINERY LTD | 9 | 2004–2006 |
| KASAHARA MASAOself | 1 | 2004 |
| MITSUBISHI ELECTRIC CORP | 1 | 1986 |
| RYUICHI SAKAI | 1 | 2007 |
| TORAY INDUSTRIES | 1 | 1979 |
Locations
| Location | Patents | Span |
|---|---|---|
| Minoo, JP | 5 | 2004–2006 |
| Osaka, JP | 4 | 1986–2006 |
| Mino, JP | 2 | 2006–2007 |
| Nishinomiya, JP | 1 | 1979 |