Inventor · disambiguated record
Kei Akiyama
Also filed as: AKIYAMA KEI
8 granted patents·2 pending applications·18 citations·filing 2006–2023
78Inventor score
Top patents by PatentIndex Score
10 records- 0189US8856618B2Scalable repair block error correction for sequential multiple data blocks in a magnetic data storage deviceHGST Netherlands BV·Filed 2012·Granted Oct 7, 2014·13 cites·15 claims
- 0280US11560518B2Polymerizable liquid crystal compound, polymerizable composition, polymer, retardation film, method for producing retardation film, transfer laminate, optical member, method for producing optical member, and display deviceDAINIPPON PRINTING CO LTD·Filed 2018·Granted Jan 24, 2023·2 cites·19 claims
- 0368US12480051B2Polymerizable liquid crystal compound, polymerizable composition, polymer, retardation film, method for producing retardation film, transfer laminate, optical member, method for producing optical member, and display deviceDAINIPPON PRINTING CO LTD·Filed 2022·Granted Nov 25, 2025·0 cites·13 claims
- 0464US12277347B2Apparatus and methods for back-to-back state machine controller bus operationsWESTERN DIGITAL TECH INC·Filed 2023·Granted Apr 15, 2025·0 cites·20 claims
- 0561US8429499B2Disk drive and method for data conversion process in a disk driveAKIYAMA KEI·Filed 2010·Granted Apr 23, 2013·3 cites·18 claims
- 0651US2024117250A1Photo-alignment thermosetting liquid crystal composition, alignment film-cum-retardation film and production method therefor, retardation plate and production method therefor, optical member and production method therefor, and display deviceDAINIPPON PRINTING CO LTD·Filed 2022·Application pending·0 cites
- 0745US11130348B2Inkjet printerROLAND DG CORP·Filed 2020·Granted Sep 28, 2021·0 cites·20 claims
- 0839US9257771B2Card connector and electronic apparatusTOSHIBA KK·Filed 2014·Granted Feb 9, 2016·0 cites·16 claims
- 0938US2017344425A1Error-laden data handling on a storage deviceHGST Netherlands BV·Filed 2016·Application pending·0 cites
- 1034US8391205B2Mobile communication apparatus that stores packet data in a packet call establishment processTSURUTA KENJI·Filed 2006·Granted Mar 5, 2013·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →