Inventor
Koken Yamamoto
Inventor
Kawasaki, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes29%
G07FCoin-freed or like apparatus25%
G06FElectric digital data processing13%
G11BInformation storage based on relative movement between record carrier and transducer8%
G01RMeasuring electric variables4%
G07GRegistering the receipt of cash, valuables, or tokens4%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
H02HEmergency protective circuit arrangements4%
H04LTransmission of digital information, e.g. telegraphic communication4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
PatentTitleYear
11,108,227Methods and apparatus for a battery20218,601,563'Wireless tag, reader/writer, encoding system, and encoding method'20137,657,758'Processing apparatus and integrated circuit to prevent illicit access and reverse engineering'20107,039,779'Access monitor and access monitoring method for monitoring access between programs'20066,968,995'Integrated circuit for protocol control'20056,658,497'System for recognizing of a device connection state by reading structure information data which produced by pull-up resistor and pull-down resistor'20036,519,650'System and method for controlling data transfer between portable medias and a processor to minimize communication hardware requirements'20036,484,154'Safe for electric money and an electric money system'20026,474,545'Digital cash safe'20026,275,873'System for data communication between disk adapter and disk cartridge drive where adapter controller sending busy signal to disk cartridge drive if adapter controller is unavailable'20016,266,653'Apparatus and method for managing and possessing electronic money, management and possession medium and recording medium for recording electronic money management and possession program read by computer'20016,253,999'Electronic money safe using logical IC cards'20016,105,864'Terminal device and terminal system'20006,049,843'System for data communication between disk adapter and disk cartridge drive where adapter controller assigns specific track to formatted data to be sent to drive'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2013Patents assigned to FUJITSU LTD (13)· patent assignee history
2000–2010Based in Kawasaki, JP· patent location history
2002Based in Kanagawa, JP· patent location history
2013Patents assigned to SAKAI ATSUSHI (1)· patent assignee history
2013Patents assigned to TAKENAKA MASAHIKO (1)· patent assignee history
2013Patents assigned to YAMAMOTO KOKEN (1)· patent assignee history
2013Based in Inagi, JP· patent location history
2021Patents assigned to SEMICONDUCTOR COMPONENTS IND LLC (1)· patent assignee history
2021Based in Kokubunji, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 13 | 2000–2013 |
| SAKAI ATSUSHI | 1 | 2013 |
| SEMICONDUCTOR COMPONENTS IND LLC | 1 | 2021 |
| TAKENAKA MASAHIKO | 1 | 2013 |
| YAMAMOTO KOKENself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 11 | 2000–2010 |
| Kokubunji, JP | 1 | 2021 |
| Inagi, JP | 1 | 2013 |
| Kanagawa, JP | 1 | 2002 |