Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447698 | Method for producing light-emitting substance | Masaru Ihara, Igarashi Takahiro, Tsuneo Kusunoki, Katsutoshi Ohno, Mamoru Senna +1 more | 2002-09-10 |
| 6416590 | Solder powder and method for preparing the same and solder paste | Masahiko Hirata, Takashi Ohashi, Hisahiko Yoshida, Hiroji Noguchi, Takao Hisazumi +1 more | 2002-07-09 |