| 5796845 |
Sound field and sound image control apparatus and method |
Mitsuhiko Serikawa, Ryou Tagami, Akihisa Kawamura, Masaharu Matsumoto, Mikio Oda |
1998-08-18 |
| 5684881 |
Sound field and sound image control apparatus and method |
Mitsuhiko Serikawa, Ryou Tagami, Akihisa Kawamura, Masaharu Matsumoto, Mikio Oda |
1997-11-04 |
| 5617478 |
Sound reproduction system and a sound reproduction method |
Ryou Tagami, Takeshi Norimatsu, Masaharu Matsumoto, Mikio Oda, Mitsuhiko Serikawa +1 more |
1997-04-01 |
| 5572591 |
Sound field controller |
Masaharu Matsumoto, Akihisa Kawamura, Ryou Tagami, Mikio Oda |
1996-11-05 |
| 5442712 |
Sound amplifying apparatus with automatic howl-suppressing function |
Akihisa Kawamura, Masaharu Matsumoto, Mitsuhiko Serikawa |
1995-08-15 |
| 5381482 |
Sound field controller |
Masaharu Matsumoto, Mitsuhiko Serikawa, Akihisa Kawamura, Takeshi Norimatsu, Ryo Tagami +1 more |
1995-01-10 |
| 5375188 |
Music/voice discriminating apparatus |
Mitsuhiko Serikawa, Akihisa Kawamura, Masaharu Matsumoto |
1994-12-20 |
| 5233661 |
Sound field variable apparatus |
Akihisa Kawamura, Mitsuhiko Serikawa, Masaharu Matsumoto, Katsuaki Sato |
1993-08-03 |
