| 7027385 |
Optical disk, disk substrate, and drive |
Katsusuke Shimazaki, Yuuji Yamazaki, Hikaru Mizutani, Tsuyoshi Maro, Kenji Ohta +1 more |
2006-04-11 |
| 6687216 |
Cartridge in which disk is stored |
Hiroshi Nakashima, Noriaki Kitani, Takao Enomoto, Hikaru Mizutani, Kenji Ohta +1 more |
2004-02-03 |
| 6191366 |
Board for IC card having component mounting recess |
Masayoshi Onishi, Seiji Kegai, Koichi Ozaki, Kaname Tamada |
2001-02-20 |
| D435854 |
Disc cartridge |
Hikaru Mizutani, Kenji Ohta, Noriaki Kitani, Takao Enomoto, Hiroshi Nakashima +2 more |
2001-01-02 |
| 5725819 |
Injection molding method for board for IC card |
Masayoshi Onishi, Seiji Kegai, Koichi Ozaki, Kaname Tamada |
1998-03-10 |
| 5338713 |
Sintered body of alumina and partially stabilized zirconia, a process for making the same and a method of preparing a powder for sintering |
Masanobu Awano, Yuzi Hoshi |
1994-08-16 |
| 5177033 |
Sintered body of light transmitting cordierite and a method of preparing the same |
Masanobu Awano, Michihide Machida, Yuzi Hoshi, Masamichi Obitsu |
1993-01-05 |
| 5002912 |
Oxide sintered product |
Masanobu Awano, Yoshitaka Kubota, Yuzi Hoshi |
1991-03-26 |
| 4741496 |
Tape cartridge |
Hikaru Mizutani, Toshiyuki Amaike, Harutaka Hayashi |
1988-05-03 |
| 4556153 |
Magnetic recording tape cartridge |
Toshiyuki Amaike, Hikaru Mizutani |
1985-12-03 |
| 4553717 |
Recording tape cartridge |
— |
1985-11-19 |
| 4463918 |
Magnetic recording tape cartridge |
— |
1984-08-07 |
| 4447020 |
Magnetic recording tape cartridge |
Mitsuharu Toi |
1984-05-08 |
| 4367292 |
Method for manufacture of powder composition for cordierite |
Shiro Sano |
1983-01-04 |