Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471420 | Voice selection apparatus voice response apparatus, and game apparatus using word tables from which selected words are output as voice selections | Hidetsugu Maekawa, Tatsumi Watanabe, Kazuaki Obara, Kazuhiro Kayashima, Kenji Matsui | 2002-10-29 |
| 6470336 | Document image search device and recording medium having document search program stored thereon | Taro Imagawa, Kenji Kondo, Tsuyoshi Mekata | 2002-10-22 |
| 6373555 | Apparatus for projecting a mask pattern onto a wafer with reduced degradation of optical elements | — | 2002-04-16 |