Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7086599 | Information recording medium, reproduction method, and discrimination method | Teruo Murakami, Masao Tanaka, Katsuyuki Naito, Hideyuki Nakao, Yutaka Nakai +5 more | 2006-08-08 |
| 6650392 | Cell structure of liquid crystal device | Hiroki Iwanaga, Masao Tanaka, Yutaka Nakai, Katsuyuki Naito | 2003-11-18 |
| 6181393 | Liquid crystal display device and method of manufacturing the same | Shintaro Enomoto, Aira Hotta, Yuko Kizu, Hiroki Iwanaga, Masao Tanaka +1 more | 2001-01-30 |
| 6094244 | Reflective liquid crystal display device | Yasushi Kawata, Hajime Yamaguchi, Takeshi Yamaguchi, Miki Mori, Yoshihisa Mizutani +1 more | 2000-07-25 |
| 6067135 | Liquid crystal display device and method of manufacturing the same | Katsuyuki Naito, Hiroki Iwanaga | 2000-05-23 |
| 5995188 | Liquid crystal display device using stacked layers | Hiroki Iwanaga, Katsuyuki Naito, Kazuyuki Sunohara, Shintaro Enomoto, Atsushi Sugahara | 1999-11-30 |
| 5739946 | Display device | Hiroki Iwanaga, Masaki Okajima, Masayuki Saito, Atsushi Sugahara, Kazuyuki Sunohara +1 more | 1998-04-14 |
| 5325583 | Method for manufacturing printed circuit board | Osamu Sasaki, Akira Yoshizumi, Hideo Ohta | 1994-07-05 |
| 5242731 | Resin composition for an optical disc and an optical disc using it | Shigeru Matake | 1993-09-07 |
| 4549107 | Ultrasonic beam focusing device with a concave surface | Nagao Kaneko, Yoshinori Fujimori, Shin Obara | 1985-10-22 |