Inventor
Hajime Betsui
Inventor
Katsuta, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties50%
Y10TTechnical subjects covered by former us classification25%
B01FMixing, e.g. dissolving, emulsifying or dispersing13%
B01LChemical or physical laboratory apparatus for general use13%
PatentTitleYear
5,272,092'Method for analyzing a reaction solution'19935,133,936'Constant-temperature air type automatic analysis apparatus'19925,104,808'Method and apparatus for effecting a plurality of assays on a plurality of samples in an automatic analytical device'19925,051,238'Automatic analyzing system'1991D0319100'Immunochemistry analyzer'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1993Patents assigned to HITACHI LTD (4)· patent assignee history
1991–1993Based in Katsuta, JP· patent location history
1992Patents assigned to BETSUI HAJIME (1)· patent assignee history
1992Patents assigned to HASHIMOTO HIROSHI (1)· patent assignee history
1992Patents assigned to IMAI KYOKO (1)· patent assignee history
1992Patents assigned to LASKA PAUL F (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 4 | 1991–1993 |
| BETSUI HAJIMEself | 1 | 1992 |
| HASHIMOTO HIROSHI | 1 | 1992 |
| IMAI KYOKO | 1 | 1992 |
| LASKA PAUL F | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Katsuta, JP | 5 | 1991–1993 |