Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5479382 | Information recording medium comprising recording layer capable of recording under-exposure to recording laser beam | Tetsuya Nishida, Motoyasu Terao | 1995-12-26 |
| 5338178 | Embossing metal hold | Keizo Kato, Ryo Suzuki, Masaru Ito | 1994-08-16 |
| 5330880 | Process for producing optical disks | Yoshinori Miyamura, Yumiko Anzai, Keizo Kato, Hiroshi Shiraishi | 1994-07-19 |
| 5314734 | Information-recording medium | Tetsuya Nishida | 1994-05-24 |
| 5273860 | Information recording medium | Tetsuya Nishida, Mari Ichikawa, Norio Ohta, Shuhei Nakamichi, Akira Gotoh | 1993-12-28 |
| 5126180 | Optical recording medium and method of manufacturing the same | Akira Gotoh, Shuhei Nakamichi, Tetsuya Nishida | 1992-06-30 |
| 5123007 | Method for recording, reproducing and erasing information and thin film for recording information | Yasushi Miyauchi, Motoyasu Terao, Tetsuya Nishida, Norio Ohta | 1992-06-16 |
| 5073243 | Method for producing an optical recording medium | Akira Gotoh, Yukinobu Yamazaki, Naoyuki Kikuchi, Motoyasu Terao, Horoyuki Suzuki +3 more | 1991-12-17 |
| 4954379 | Information recording thin film and method for recording information | Tetsuya Nishida, Motoyasu Terao, Yasushi Miyauchi | 1990-09-04 |
| 4908250 | Optical recording medium and production method thereof | Akira Gotoh, Yukinobu Yamazaki, Naoyuki Kikuchi, Motoyasu Terao, Hiroyuki Suzuki +3 more | 1990-03-13 |
| 4889757 | Optical recording disk | Toshio Niihara, Norio Ohta, Yutaka Sugita, Yoshinori Miyamura, Ryoichi Sudo +2 more | 1989-12-26 |
| RE33094 | Electrophotographic member with alpha-si layers | Eiichi Maruyama, Sachio Ishioka, Yoshinori Imamura, Hirokazu Matsubara, Yasuharu Shimomoto +1 more | 1989-10-17 |
| 4866672 | Information-recording thin film and method for recording and reproducing information | Motoyasu Terao, Tetsuya Nishida, Yasushi Miyauchi | 1989-09-12 |
| 4835027 | Optical disc | Ryoichi Sudo, Hiroaki Miwa, Tetsuo Tajima | 1989-05-30 |
| 4817053 | Apparatus for storing and retrieving information using an electron beam | Tadashi Ikeda, Kazuo Shigematsu, Yasushi Miyauchi, Motoyasu Terao, Tetsuya Nishida +2 more | 1989-03-28 |
| 4806952 | Information recording apparatus for recording/reproducing information by irradiating an information recording medium with an energy beam | Tetsuya Nishida, Motoyasu Terao, Yasushi Miyauchi, Kazuo Shigematsu, Norio Ohta +2 more | 1989-02-21 |
| 4769311 | Information recording member | Motoyasu Terao, Yasushi Miyauchi, Kazuo Shigematsu | 1988-09-06 |
| 4668550 | Optical disc | Tetsuo Tajima, Hiroaki Miwa, Ryoichi Sudo | 1987-05-26 |
| 4668573 | Thin film for recording data | Motoyasu Terao, Tetsuya Nishida, Yasuhiro Ohta, Yasushi Miyauchi | 1987-05-26 |
| 4637976 | Information recording member | Motoyasu Terao, Yasushi Miyauchi, Kazuo Shigematsu | 1987-01-20 |
| 4434429 | Information recording member and method of fabricating the same | Motoyasu Terao, Munehisa Mitsuya, Sakae Ota, Kazuo Shigematsu | 1984-02-28 |
| 4407880 | Substrate of member for recording information with light and method of manufacturing the same | Motoyasu Terao, Kazuo Shigematsu, Yoshinori Miyamura, Seiji Yonezawa | 1983-10-04 |
| 4400707 | Recording medium | Munehisa Mitsuya, Motoyasu Terao, Sakae Ota, Yoshio Taniguchi, Toshimitsu Kaku | 1983-08-23 |
| 4385305 | Recording member | Motoyasu Terao, Munehisa Mitsuya, Sakae Ota | 1983-05-24 |
| 4378417 | Electrophotographic member with .alpha.-Si layers | Eiichi Maruyama, Sachio Ishioka, Yoshinori Imamura, Hirokazu Matsubara, Yasuharu Shimomoto +1 more | 1983-03-29 |