Lead-free solder alloy
US-9844837-B2 · Dec 19, 2017 · US
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Yoshikawa Shunsaku patents
Yoshikawa Shunsaku holds 6 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 6 |
| Recent patents | 0 |
| First publication | Jan 13, 2015 |
| Latest publication | Dec 19, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Lead-free solder ball
US-9780055-B2 · Oct 3, 2017 · US
Lead-free solder alloy, connecting member and a method for its manufacture, and electronic part
US-9773721-B2 · Sep 26, 2017 · US
Lead-Free Solder Ball
US-2015221606-A1 · Aug 6, 2015 · US
Lead-free solder connection structure and solder ball
US-8975757-B2 · Mar 10, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Lead-free solder alloy
US-9844837-B2 · Dec 19, 2017 · US
Lead-free solder ball
US-9780055-B2 · Oct 3, 2017 · US
Lead-free solder alloy, connecting member and a method for its manufacture, and electronic part
US-9773721-B2 · Sep 26, 2017 · US
Lead-Free Solder Ball
US-2015221606-A1 · Aug 6, 2015 · US
Lead-free solder connection structure and solder ball
US-8975757-B2 · Mar 10, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| B23K35/262 | 5 |
| C22C13/00 | 5 |
| B23K35/26 | 5 |
| H01L2924/01047 | 4 |
| H01L2924/0105 | 4 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 6 |
| Chemistry & Metallurgy | 6 |
| Electricity | 6 |
| Cross-Sectional Technologies | 1 |