Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9492867 | Forming die assembly for microcomponents | Kazunori Maekawa, Zenzo Ishijima | 2016-11-15 |
| 8851872 | Forming die assembly for microcomponents | Kazunori Maekawa, Zenzo Ishijima | 2014-10-07 |
| 8850494 | Forming die assembly for microcomponents | Kazunori Maekawa, Zenzo Ishijima | 2014-09-30 |
| 7666348 | Production method of electrode for cold cathode fluorescent lamp | Zenzo Ishijima, Masahiro Okahara | 2010-02-23 |