Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7816313 | Photoresist residue remover composition and semiconductor circuit element production process employing the same | Hiroshi Kawamoto, Takuo Oowada, Norio Ishikawa | 2010-10-19 |
| 7345352 | Insulating tube, semiconductor device employing the tube, and method of manufacturing the same | Tsuyoshi Matsumura, Takahito Nakajima, Hiroshi Kawamoto, Yoshihiro Uozumi | 2008-03-18 |
| 7282437 | Insulating tube, semiconductor device employing the tube, and method of manufacturing the same | Tsuyoshi Matsumura, Takahito Nakajima, Hiroshi Kawamoto, Yoshihiro Uozumi | 2007-10-16 |
| 6995472 | Insulating tube | Tsuyoshi Matsumura, Takahito Nakajima, Hiroshi Kawamoto, Yoshihiro Uozumi | 2006-02-07 |