Issued Patents All Time
Showing 176–200 of 241 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5604394 | Image display apparatus | Masato Saito, Tetsuya Shiroishi, Kouichi Sakurai, Yoshio Yamane, Hidenobu Murakami | 1997-02-18 |
| 5604059 | Mask structure having phase shifting pattern suitable for forming fine pattern on photosensitive film and method of manufacturing solid-state devices using such mask structure | Ryo Imura, Yoshinori Hoshina, Kengo Asai, Mitsutaka Hikita, Atsushi Isobe +2 more | 1997-02-18 |
| 5587627 | Planar display apparatus having exposed insulated substrate portion | Masato Saito, Keiji Fukuyama, Takuya Ohira, Keiji Watanabe, Minoru Kobayashi +2 more | 1996-12-24 |
| 5547817 | Photographic processing using a novel chelating complex | Hisashi Okada, Tadashi Inaba, Hideaki Nomura | 1996-08-20 |
| 5495146 | Planar display apparatus | Masato Saito, Keiji Fukuyama, Takuya Ohira, Keiji Watanabe, Minoru Kobayashi +2 more | 1996-02-27 |
| 5436530 | Flat display apparatus with supplemental biasing | Masato Saito, Tetsuya Shiroishi, Takuya Ohira, Yoshiko Fujima, Keiji Fukuyama +1 more | 1995-07-25 |
| 5338649 | Photographic processing composition and bleaching or bleach-fixing method | Tadashi Inaba, Hisashi Okada, Yasuhiro Katsuoka, Hiroyuki Seki | 1994-08-16 |
| 5338178 | Embossing metal hold | Keizo Kato, Shinkichi Horigome, Masaru Ito | 1994-08-16 |
| 5315577 | Optical recording/reproducing by changing perpendicular magnetic anisotropy to non-perpendicular magnetic anisotropy | Fumiyoshi Kirino, Junko Nakamura, Masafumi Yoshihiro, Yukinori Yamada, Norio Ohta | 1994-05-24 |
| 5242865 | Non-magnetic substrate of magnetic head | Ryuichi Nagase, Hiroshi Hosaka, Hifumi Nagai | 1993-09-07 |
| 5153434 | Electron microscope and method for observing microscopic image | Yusuke Yajima, Masakazu Ichikawa, Mikio Ichihashi, Masatoshi Takeshita | 1992-10-06 |
| 5122707 | Cathode in a cathode ray tube | Hisao Nakanishi, Kinjiro Sano, Toyokazu Kamata, Keiji Watanabe, Masato Saito +2 more | 1992-06-16 |
| 5118984 | Electron tube cathode | Masato Saito, Keiji Fukuyama, Takuya Ohira, Keiji Watanabe, Hisao Nakanishi +3 more | 1992-06-02 |
| 5050122 | Bloch line memory device and method for operating same | Youji Maruyama | 1991-09-17 |
| 5047978 | Bloch line memory device | Youji Maruyama, Tadashi Ikeda | 1991-09-10 |
| 5023473 | Drive circuit for Bloch line memory | Takashi Toyooka, Yoji Maruyama | 1991-06-11 |
| 5014239 | Magnetic bubble generator using plural conductors with common current source | Masatoshi Takeshita, Toshihiro Sato, Takashi Toyooka | 1991-05-07 |
| 4949304 | Bloch line memory device | Youji Maruyama, Tadashi Ikeda | 1990-08-14 |
| 4924137 | Cathode for electron tube | Keiji Watanabe, Keiji Fukuyama, Masako Ishida, Masato Saito | 1990-05-08 |
| 4894098 | Process for preparing magnetic layer and magnetic head prepared using the same | Shigekazu Otomo, Noriyuki Kumasaka, Ryo Imura, Yutaka Sugita | 1990-01-16 |
| 4884236 | Bloch line memory device | Youzi Maruyama, Tadashi Ikeda | 1989-11-28 |
| 4845671 | Bloch line memory device | Youji Maruyama, Tadashi Ikeda, Teruaki Takeuchi | 1989-07-04 |
| 4837741 | Magnetic bubble memory device | Toshihiro Sato, Takashi Toyooka, Naoki Kodama, Teruaki Takeuchi, Masatoshi Takeshita | 1989-06-06 |
| 4831584 | Bloch line memory device | Youji Maruyama | 1989-05-16 |
| 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 |