Inventor
Koichi Koike
Inventor
Kashiwa, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Gprimary
H05GX-ray technique45%
A61BDiagnosis18%
G01TMeasurement of nuclear or x-radiation18%
H01JElectric discharge tubes or discharge lamps9%
H04NPictorial communication, e.g. television9%
PatentTitleYear
6,381,299'X-ray examination apparatus and imaging method of X-ray image'20026,351,518'Digital radiography system having an X-ray image intensifier tube'20026,301,331'Digital radiography system having an X-ray image intensifier tube'20015,880,470'Two-dimensional radiation image detector'19995,875,226'Digital radiography system having an X-ray image intensifier tube'19995,490,193'X-ray computed tomography system'19965,276,328'Radiation detector having reflective isolation plates'19945,177,775'Real-time digital radiography system'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2002Patents assigned to HITACHI MEDICAL CORP (8)· patent assignee history
1993–2002Based in Kashiwa, JP· patent location history
1996–1999Patents assigned to HITACHI LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI MEDICAL CORP | 8 | 1993–2002 |
| HITACHI LTD | 2 | 1996–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kashiwa, JP | 8 | 1993–2002 |