Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6403232 | Aluminum brazing sheet | Tadashi Okamoto, Osamu Takezoe, Takahiko Nagaya, Taketoshi Toyama, Sunao Fukuda | 2002-06-11 |
| 6380620 | Tape ball grid array semiconductor | Shinji Suminoe, Kenji Toyosawa | 2002-04-30 |