Inventor
Akashi Satoh
Inventor
Yamato, JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing46%
G11CStatic stores18%
H03MCoding7%
H04LTransmission of digital information, e.g. telegraphic communication7%
G01RMeasuring electric variables4%
G06TImage data processing or generation, in general4%
G09CCiphering or deciphering apparatus for cryptographic or other purposes involving the need for secrecy4%
G11BInformation storage based on relative movement between record carrier and transducer4%
H04NPictorial communication, e.g. television4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
9,121,873'Electronic circuit component authenticity determination method'20158,244,790'Multiplier and cipher circuit'20127,460,666'Combinational circuit, encryption circuit, method for constructing the same and program'20087,336,887'Content play back, information processing, and play back restriction'20086,772,942'Arithmetic circuit to increase the speed of a modular multiplication for a public key system for encryption'20046,735,612'Carry skip adder'20046,317,769'Apparatus for calculating of Bc (mod n) with repeatedly shifting a holding value'20016,199,091'Carry skip adder'20015,928,315'Apparatus and method for calculating B.sup.c (mod n)'19995,877,714'Search circuit for data compression'19995,844,910'Flash-erase-type nonvolatile semiconductor storage device'19985,787,493'Control method and apparatus for direct execution of a program on an external apparatus using a randomly accessible and rewritable memory'19985,740,097'Content-addressable-memory control circuit'19985,546,402'Flash-erase-type nonvolatile semiconductor storage device'19965,509,018'Flash-erase-type nonvolatile semiconductor storage device'19965,448,733'Data search and compression device and method for searching and compressing repeating data'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2012Patents assigned to IBM (15)· patent assignee history
1995–2012Based in Yamato, JP· patent location history
1996–1998Based in Kamifukuoka, JP· patent location history
1999–2001Based in Kanagawa, JP· patent location history
2012Patents assigned to SATOH AKASHI (1)· patent assignee history
2012Patents assigned to TAKANO KOHJI (1)· patent assignee history
2015Patents assigned to NAT INST OF ADVANCED IND SCIEN (1)· patent assignee history
2015Based in Tsukuba, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 15 | 1995–2012 |
| NAT INST OF ADVANCED IND SCIEN | 1 | 2015 |
| SATOH AKASHIself | 1 | 2012 |
| TAKANO KOHJI | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yamato, JP | 9 | 1995–2012 |
| Kamifukuoka, JP | 4 | 1996–1998 |
| Kanagawa, JP | 2 | 1999–2001 |
| Tsukuba, JP | 1 | 2015 |