Inventor
Susumu Koyama
Inventor
Kawasaki, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing38%
H01JElectric discharge tubes or discharge lamps19%
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
G06TImage data processing or generation, in general13%
C07DHeterocyclic compounds6%
G11BInformation storage based on relative movement between record carrier and transducer6%
H04NPictorial communication, e.g. television6%
PatentTitleYear
10,755,890Charged particle beam apparatus20208,957,959'Charged particle microscope and measurement image correction method thereof'20158,872,106'Pattern measuring apparatus'20148,618,517'Pattern measuring apparatus'20138,280,148'Pattern defect analysis equipment, pattern defect analysis method and pattern defect analysis program'20128,121,393'Pattern defect analysis equipment, pattern defect analysis method and pattern defect analysis program'20126,366,963'Method and apparatus for processing input/output request by using a plurality of channel buses'20026,029,008'Method and apparatus for processing input/output request by using a plurality of channel buses'20006,022,493'Liquid-crystal composition for liquid-crystal display elements and process for producing the composition'20005,940,849'Information memory apparatus and library apparatus using a single magnetic tape shared with a plurality of tasks'19995,781,800'System for processing activation request of port by counting number of busy response for activation request and response of busy end association with another port'19985,546,533'Dynamic device reconfiguration having restricted main storage access for subsystem employing magnetic units'19965,256,330'Lactone compound and composition comprising the same'19935,088,029'System for restructuring input/output control system'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2002Patents assigned to FUJITSU LTD (6)· patent assignee history
1992–2002Based in Kawasaki, JP· patent location history
1993–2000Patents assigned to CHISSO CORP (2)· patent assignee history
1993–2000Based in Chiba, JP· patent location history
2012–2015Patents assigned to HITACHI HIGH TECH CORP (4)· patent assignee history
2012–2015Patents assigned to KOYAMA SUSUMU (3)· patent assignee history
2012Patents assigned to OBARA KENJI (2)· patent assignee history
2012–2015Based in Hitachinaka, JP· patent location history
2020Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 6 | 1992–2002 |
| HITACHI HIGH TECH CORP | 4 | 2012–2015 |
| KOYAMA SUSUMUself | 3 | 2012–2015 |
| CHISSO CORP | 2 | 1993–2000 |
| OBARA KENJI | 2 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 6 | 1992–2002 |
| Hitachinaka, JP | 5 | 2012–2015 |
| Chiba, JP | 2 | 1993–2000 |
| Tokyo, JP | 1 | 2020 |