Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7420559 | Video rendering apparatus and method and program | Yoshiyuki Kokojima, Masahiro Sekine, Isao Mihara, Sumihiko Yamamoto | 2008-09-02 |
| 6739378 | Internal chill casting method for manufacturing a cast product containing a pipe therein | Yoshihiro Tajima, Masayuki Yasuda, Tetsuo Ishikawa, Masahide Hamada, Yoshiki Matsuzaki | 2004-05-25 |
| 4734127 | Process and apparatus for refining aluminum | Toshiaki Iuchi, Eikichi Sagisaka, Norio Tuchihashi, Terumi Kanamori, Masaharu Sugiyama | 1988-03-29 |