Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053079 | Sheet glass laminate structure and mulitiple glass laminate structure | — | 2011-11-08 |
| 7823416 | Glass composition and method for producing glass article | Hiroki Nagai, Masataka Takagi | 2010-11-02 |
| 7538050 | Glass composition | Masataka Takagi, Noriyuki Yoshida, Hachiro Takahashi, Mitsuo Kato | 2009-05-26 |
| 7017372 | Molten glass supply device, glass formed product, and method of producing the glass formed product | Masahiro Tomamoto, Tatsuya Takaya | 2006-03-28 |
| 6130949 | Method and apparatus for separation of source, program recorded medium therefor, method and apparatus for detection of sound source zone, and program recorded medium therefor | Mariko Aoki, Hiroyuki Matsui, Yutaka Nishino, Manabu Okamoto | 2000-10-10 |
| 5982903 | Method for construction of transfer function table for virtual sound localization, memory with the transfer function table recorded therein, and acoustic signal editing scheme using the transfer function table | Ikuichiro Kinoshita | 1999-11-09 |
| 5933506 | Transmitter-receiver having ear-piece type acoustic transducing part | Kazumasa Mitsuhashi, Yutaka Nishino, Kohichi Matsumoto, Chikara Yuse, Hiroyuki Matsui | 1999-08-03 |
| 5774264 | Polarization independent optical isolator | Yoshihiro Konno, Kazuaki Ikegai | 1998-06-30 |
| 5734724 | Audio communication control unit | Ikuichiro Kinoshita, Manabu Okamoto, Nobuo Hayashi | 1998-03-31 |
| 5272621 | Method and apparatus using fuzzy logic for controlling a process having dead time | — | 1993-12-21 |
| 4764960 | Stereo reproduction system | Nobuo Koizumi | 1988-08-16 |