Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8809478 | Silicon-containing curable composition, cured product of the silicon-containing curable composition and lead frame substrate formed of the silicon-containing curable composition | Masako Saito, Ichiro Hiratsuka, Masahiro Wada, Ryota Chiba, Takuya Kanazawa +2 more | 2014-08-19 |
| 8703598 | Manufacturing method of lead frame substrate | Susumu Maniwa, Takehito Tsukamoto | 2014-04-22 |
| 8558363 | Lead frame substrate and method of manufacturing the same, and semiconductor device | Takehito Tsukamoto, Susumu Maniwa, Yasuhiro Sakai | 2013-10-15 |
| 8546940 | Manufacturing method of lead frame substrate and semiconductor apparatus | Susumu Maniwa, Takehito Tsukamoto | 2013-10-01 |
| 8535987 | Method of manufacturing substrate for semiconductor element, and semiconductor device | Susumu Maniwa, Takehito Tsukamoto | 2013-09-17 |
| 8535979 | Method for manufacturing substrate for semiconductor element | Susumu Maniwa, Takehito Tsukamoto | 2013-09-17 |
| 8466547 | Method for manufacturing substrate for semiconductor element, and semiconductor device | Susumu Maniwa, Takehito Tsukamoto | 2013-06-18 |
| 8390105 | Lead frame substrate, manufacturing method thereof, and semiconductor apparatus | Susumu Maniwa, Yasuhiro Sakai, Takehito Tsukamoto | 2013-03-05 |
| 8319322 | Substrate for semiconductor element, method for manufacturing substrate for semiconductor element, and semiconductor device | Susumu Maniwa, Takehito Tsukamoto | 2012-11-27 |
| 8304294 | Lead frame substrate and method of manufacturing the same | Takehito Tsukamoto, Susumu Maniwa | 2012-11-06 |