Inventor
Hiroyuki Miyagi
Inventor
Kokubunji, JP
Overview
Patents· 13 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 properties60%
B01DSeparation10%
C01BNon-metallic elements5%
C04BLime, magnesia5%
C07CAcyclic or carbocyclic compounds5%
C30BSingle-crystal growth5%
H01JElectric discharge tubes or discharge lamps5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
11,090,617Porous support-zeolite membrane composite20215,294,336'Apparatus for liquid chromatography for separating AIC components from hemoglobin in blood'19945,132,012'Liquid chromatograph'19925,116,481'Anion-selective, sensitive film, electrode containing the same and the use thereof'19925,112,471'Ion selective electrode'19925,102,525'Planar oxygen sensor'19925,093,267'Method for biochemical assay and an analyzer for the method'19925,005,434'Autosampler with a means for detecting air bubble in specimen'19914,936,975'Chloride ion-selective electrode'19904,823,168'Flow-through cell for a photometer formed using a pair of cell body members'19894,452,682'Apparatus for measuring clinical emergency check items of blood'19844,338,811'Method and apparatus for diagnosis of disease'19824,112,297'Interface for use in a combined liquid chromatography - mass spectrometry system'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1994Patents assigned to HITACHI LTD (12)· patent assignee history
1978Based in Ibaraki, JP· patent location history
1982–1992Based in Mito, JP· patent location history
1991–1994Based in Kokubunji, JP· patent location history
2021Patents assigned to MITSUBISHI CHEM CORP (1)· patent assignee history
2021Based in Yokohama-shi, Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 12 | 1978–1994 |
| MITSUBISHI CHEM CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kokubunji, JP | 6 | 1991–1994 |
| Mito, JP | 5 | 1982–1992 |
| Yokohama-shi, Kanagawa, JP | 1 | 2021 |
| Ibaraki, JP | 1 | 1978 |