Inventor
Kunio Sakamoto
Inventor
Hitachinaka, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches25%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
H01JElectric discharge tubes or discharge lamps13%
H05KPrinted circuits13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
Y10TTechnical subjects covered by former us classification13%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1993Patents assigned to OMRON TATEISI ELECTRONICS CO (2)· patent assignee history
1991Based in Tottori, JP· patent location history
1993Based in Kurayoshi, JP· patent location history
2005Based in Oita, JP· patent location history
2014Patents assigned to AIZAWA MEGUMI (1)· patent assignee history
2014Patents assigned to HITACHI HIGH TECH CORP (1)· patent assignee history
2014Patents assigned to SAKAMOTO KUNIO (1)· patent assignee history
2014Patents assigned to SEKIHARA ISAMU (1)· patent assignee history
2014Based in Hitachinaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OMRON TATEISI ELECTRONICS CO | 2 | 1991–1993 |
| AIZAWA MEGUMI | 1 | 2014 |
| HITACHI HIGH TECH CORP | 1 | 2014 |
| SAKAMOTO KUNIOself | 1 | 2014 |
| SEKIHARA ISAMU | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachinaka, JP | 1 | 2014 |
| Oita, JP | 1 | 2005 |
| Kurayoshi, JP | 1 | 1993 |
| Tottori, JP | 1 | 1991 |