Inventor
Akira Shigekawa
Inventor
Mishima-shi, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Tprimary
G01TMeasurement of nuclear or x-radiation33%
Y10TTechnical subjects covered by former us classification33%
C04BLime, magnesia11%
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
G21KHandling of particles or ionising radiation not otherwise provided for11%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2018Patents assigned to HITACHI METALS LTD (3)· patent assignee history
2015Patents assigned to NITTA HIDEO (1)· patent assignee history
2015Patents assigned to SHIGEKAWA Akira (1)· patent assignee history
2015Patents assigned to SHIOTA SATOSHI (1)· patent assignee history
2015–2018Based in Mishima-shi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI METALS LTD | 3 | 2015–2018 |
| NITTA HIDEO | 1 | 2015 |
| SHIGEKAWA Akiraself | 1 | 2015 |
| SHIOTA SATOSHI | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mishima-shi, JP | 3 | 2015–2018 |