Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6882130 | Battery-driven electronic device and mobile communication apparatus | Takuya Ishii, Yasufumi Nakajima, Yasuhiko Bito, Shinji Kasamatsu, Yoshiaki Nitta | 2005-04-19 |
| 6872915 | High speed carbon dioxide gas welding method | Yasuhiro Koga, Shinji Okumura, Haruki Nakashima, Takahide Hirayama | 2005-03-29 |
| 6863962 | Sheet for a thermal conductive substrate, a method for manufacturing the same, a thermal conductive substrate using the sheet and a method for manufacturing the same | Seiichi Nakatani | 2005-03-08 |
| 6850401 | DC-DC converter | Manabu Inoue, Hirosi Higasitani, Takuya Ishii | 2005-02-01 |