Inventor
Koji Kashiwakura
Inventor
Hitachi, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering25%
G21CNuclear reactors25%
G21FProtection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment25%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1986Patents assigned to HITACHI LTD (2)· patent assignee history
1980–1986Based in Hitachi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 2 | 1980–1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachi, JP | 2 | 1980–1986 |