Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792406 | Information processing apparatus, portable device, electronic pet apparatus recording medium storing information processing procedures and information processing method | Naohiro Yokoo, Yasuhiko Kato | 2004-09-14 |
| 6759176 | Positive-working resist composition | Takeshi Iwai, Hideo Hada | 2004-07-06 |
| 6757657 | Information processing apparatus, information processing method and program storage medium | Kiyonobu Kojima, Yasuhiko Kato, Shuji Yonekura, Takashi Sasai, Naoki Fujisawa +1 more | 2004-06-29 |
| 6749989 | Positive-working photoresist composition | Hideo Hada, Kazuhito Sasaki, Takeshi Iwai | 2004-06-15 |
| 6749991 | Negative-working photoresist composition | Hideo Hada, Takeshi Iwai | 2004-06-15 |