Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9844837 | Lead-free solder alloy | Masato Shimamura, Mitsuhiro Kosai, Kazuyori Takagi, Tomoko Nonaka, Masayuki Suzuki +4 more | 2017-12-19 |
| 9773721 | Lead-free solder alloy, connecting member and a method for its manufacture, and electronic part | Shunsaku Yoshikawa, Yoshie Yamanaka, Seiko Ishibashi, Koji Watanabe, Hiroki Ishikawa +1 more | 2017-09-26 |
| 9700963 | Lead-free solder ball | Yoshie Yamanaka, Ken Tachibana | 2017-07-11 |