Inventor
Eisaku Takahashi
Inventor
Higashine, JP
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer27%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture15%
G06FElectric digital data processing12%
C07DHeterocyclic compounds10%
C12NMicroorganisms or enzymes7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials5%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms5%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers2%
C07BGeneral methods of organic chemistry2%
PatentTitleYear
8,671,264'Storage control device and storage system'20148,089,712'Abnormality determining apparatus'20127,849,891'Device and method for measuring hard granular objects'20107,805,659'Method and data storage devices for a RAID system'20107,779,611'Apparatus and method for packaging granular object having adsorption ability, and method for producing package thereof'20107,590,884'Storage system, storage control device, and storage control method detecting read error response and performing retry read access to determine whether response includes an error or is valid'20097,415,636'Method and apparatus for replacement processing'20086,556,367'Storage apparatus and position sensitivity setting method'20036,137,646'Disk apparatus using coincidence detection to generate variable sector pulses'20005,907,859'Storage device in which read/write operation is controlled in response to source voltage'19995,822,144'Apparatus and method for adjusting positional sensitivity of disk unit'19985,798,885'Head positioning control for disk apparatus using peak detection, polarity detection and sector mark detection'19985,659,437'Data storage apparatus having servo control system'19975,643,775'Trehalose phosphorylase and preparation thereof'19975,638,307'Apparatus having source power control unit responsive to voltage fluctuation'19975,565,341'Process for producing trehalose'19965,497,277'Spindle synchronization controller using advance calculation and offset values'19965,494,821'Process for separating optically active 1-hydroxy-cyclopentane methanol derivatives using lipase from candida or pseudomonas'19965,493,063'Process for optical resolution of 1,2-diol derivatives'19965,339,206'Positioning control method and apparatus of head which is used in magnetic disk apparatus'19945,321,564'Data head offset detecting circuit in magnetic disk unit and magnetic disk unit using said data head offset detecting circuit'19944,684,664'Derivatives of .beta.-(4-isocyano-1,2,3,4-diepoxycyclopentyl) acrylic acid'19874,668,627'Novel antibiotic compound'19874,542,154'Antibiotic compound'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1997Patents assigned to KUREHA CHEMICAL IND CO LTD (7)· patent assignee history
1985–1987Based in Iwaki, JP· patent location history
1994–2014Patents assigned to FUJITSU LTD (15)· patent assignee history
1994–2003Based in Higashine, JP· patent location history
1994–2014Based in Kawasaki, JP· patent location history
1996–1997Based in Tokyo, JP· patent location history
2010Patents assigned to KUREHA CORP (2)· patent assignee history
2010Based in Fukushima, JP· patent location history
2012–2014Patents assigned to TAKAHASHI EISAKU (2)· patent assignee history
2012Patents assigned to DAIKOKUYA HIDEJIROU (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 15 | 1994–2014 |
| KUREHA CHEMICAL IND CO LTD | 7 | 1985–1997 |
| KUREHA CORP | 2 | 2010 |
| TAKAHASHI EISAKUself | 2 | 2012–2014 |
| DAIKOKUYA HIDEJIROU | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Higashine, JP | 9 | 1994–2003 |
| Kawasaki, JP | 6 | 1994–2014 |
| Tokyo, JP | 4 | 1996–1997 |
| Iwaki, JP | 3 | 1985–1987 |
| Fukushima, JP | 2 | 2010 |