Inventor
Yuji Sugino
Inventor
Yamanashi, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices20%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application10%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material5%
B23KSoldering or unsoldering5%
B29CShaping or joining of plastics5%
B29DProducing particular articles from plastics or from substances in a plastic state5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
G02BOptical elements, systems or apparatus5%
H01LSemiconductor devices5%
PatentTitleYear
11,022,735Method of producing polarizing plate20219,238,275'Brazing method and brazed structure'20168,001,675'Apparatus for manufacturing heat exchanger'20116,806,130'Process for manufacturing a semiconductor wafer, a semiconductor wafer, process for manufacturing a semiconductor integrated circuit device, and semiconductor integrated circuit device'20046,630,375'Process for manufacturing a semiconductor wafer, a semiconductor wafer, process for manufacturing a semiconductor integrated circuit device, and semiconductor integrated circuit device'20036,368,905'Process for manufacturing a semiconductor wafer, a semiconductor wafer, process for manufacturing a semiconductor integrated circuit device, and semiconductor integrated circuit device'20026,043,114'Process for manufacturing a semiconductor wafer, a semiconductor wafer, process for manufacturing a semiconductor integrated circuit device, and semiconductor integrated circuit device'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2003Patents assigned to HITACHI LTD (3)· patent assignee history
2000Based in Nakakoma-gun, JP· patent location history
2002–2004Based in Yamanashi, JP· patent location history
2004Patents assigned to RENESAS TECH CORP (1)· patent assignee history
2011Patents assigned to DENSO CORP (1)· patent assignee history
2011–2016Based in Nishio, JP· patent location history
2016Patents assigned to SUGINO YUJI (1)· patent assignee history
2021Patents assigned to NITTO DENKO CORP (1)· patent assignee history
2021Based in Ibaraki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 3 | 2000–2003 |
| DENSO CORP | 1 | 2011 |
| NITTO DENKO CORP | 1 | 2021 |
| RENESAS TECH CORP | 1 | 2004 |
| SUGINO YUJIself | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yamanashi, JP | 3 | 2002–2004 |
| Nishio, JP | 2 | 2011–2016 |
| Ibaraki, JP | 1 | 2021 |
| Nakakoma-gun, JP | 1 | 2000 |