Inventor
Hiroyuki Kusamori
Inventor
Hiratsuka, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Fprimary
B22FWorking metallic powder25%
C22CAlloys25%
H01HElectric switches25%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
PatentTitleYear
7,495,333'Seal cover structure comprising a nickel-tin (Ni—Sn) alloy barrier layer formed between a nickel (Ni) plating layer and a gold-tin (Au—Sn) brazing layer having Sn content of 20.65 to 25 WT % formed on the seal cover main body'20096,432,157'Method for preparing Ag-ZnO electric contact material and electric contact material produced thereby'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2009Patents assigned to TANAKA PRECIOUS METAL IND (2)· patent assignee history
2002Based in Kanagawa, JP· patent location history
2009Based in Hiratsuka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TANAKA PRECIOUS METAL IND | 2 | 2002–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hiratsuka, JP | 1 | 2009 |
| Kanagawa, JP | 1 | 2002 |