Inventor
Noriyasu Ikeda
Inventor
Jyouetsu, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering33%
C25DProcesses for the electrolytic or electrophoretic production of coatings17%
H10DInorganic electric semiconductor devices17%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
8,604,522'Field effect type semiconductor device and method for manufacturing the same'20135,712,046'Titanium ring for an electrodeposition drum and a method for its manufacture'19984,653,684'Welding material for austenite stainless steel having high Si content and method of application'19874,585,479'Welding material of ferrite-austenite two-phase stainless steel and method of application'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1987Patents assigned to NIPPON STAINLESS STEEL CO (2)· patent assignee history
1986–1987Patents assigned to SUMITOMO CHEMICAL CO (2)· patent assignee history
1986–1987Based in Jyouetsu, JP· patent location history
1998Patents assigned to SUMITOMO METAL IND (1)· patent assignee history
1998Based in Joetsu-shi, JP· patent location history
2013Patents assigned to IKEDA NORIYASU (1)· patent assignee history
2013Patents assigned to TAKEBUCHI MASATAKA (1)· patent assignee history
2013Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON STAINLESS STEEL CO | 2 | 1986–1987 |
| SUMITOMO CHEMICAL CO | 2 | 1986–1987 |
| IKEDA NORIYASUself | 1 | 2013 |
| SUMITOMO METAL IND | 1 | 1998 |
| TAKEBUCHI MASATAKA | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Jyouetsu, JP | 2 | 1986–1987 |
| Tokyo, JP | 1 | 2013 |
| Joetsu-shi, JP | 1 | 1998 |