Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11571772 | Flux | Takashi Hagiwara, Hiroyoshi Kawasaki | 2023-02-07 |
| 11376694 | Flux and solder paste | Tomohisa Kawanago, Miyuki Hiraoka, Hiroyoshi Kawasaki, Masato Shiratori | 2022-07-05 |
| 11305385 | Flux | Tomohisa Kawanago, Miyuki Hiraoka, Naokatsu Kojima, Hiroyoshi Kawasaki | 2022-04-19 |
| 11158599 | Method for manufacturing electronic device | Tatsuya Kazama, Tomohisa Kawanago | 2021-10-26 |
| 11117224 | Flux and solder paste | Tomohisa Kawanago | 2021-09-14 |
| 10857630 | Flux and solder paste | Yoshinori Takagi, Hiroyoshi Kawasaki | 2020-12-08 |
| 10843298 | Flux and solder paste | Hiroyoshi Kawasaki, Masato Shiratori, Tomohisa Kawanago | 2020-11-24 |
| 10780530 | Solder ball, solder joint, and joining method | Hiroki Oshima, Takeo Saitoh, Tomohisa Kawanago, Masato Shiratori, Kaichi Tsuruta | 2020-09-22 |