Issued Patents All Time
Showing 101–125 of 140 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5422670 | Control circuit for a solid state imaging device which allows a high speed object to be detected | — | 1995-06-06 |
| 5391666 | Light-responsive plate containing the metal salt of a phthalic acid derivative | Toshimi Satake, Tomoaki Nagai, Miyuki Yokoyama, Akio Sekine | 1995-02-21 |
| 5369199 | Light-responsive plate containing metal salt of a phthalic acid derivative | Toshimi Satake, Tomoaki Nagai, Miyuki Yokoyama, Akio Sekine | 1994-11-29 |
| 5349745 | Method of fabricating thin-film magnetic head | Takashi Kawabe, Eiji Ashida, Moriaki Fuyama, Tadayuki Iwakura, Yoshikazu Tsuji +5 more | 1994-09-27 |
| 5296979 | Magnetic disc apparatus with thin film head suitable for high-density recording | Takashi Kawabe, Moriaki Fuyama, Shinji Narishige, Masatoshi Tsuchiya, Eiji Ashida +9 more | 1994-03-22 |
| 5273800 | Optical recording medium | Toshimi Satake, Tomoaki Nagai, Miyuki Yokoyama, Akio Sekine | 1993-12-28 |
| 5245493 | Magnetic information storage apparatus including magnetic head and method for making magnetic head | Takashi Kawabe, Moriaki Fuyama, Shinji Narishige, Eizi Ashida, Makoto Morijiri +8 more | 1993-09-14 |
| 5234797 | Optical recording medium | Toshimi Satake, Tomoaki Nagai, Miyuki Yokoyama, Akio Sekine | 1993-08-10 |
| 5203991 | Packing material for liquid chromatography | Hiroshi Kutsuna, Yoshihiro Shiojima, Tsuneo Suhara, Yutaka Ohtsu, Michihiro Yamaguchi | 1993-04-20 |
| 5202450 | Phthalic acid derivative metal salt and shading and light-responsive plate containing the metal salt | Toshimi Satake, Tomoaki Nagai, Miyuki Yokoyama, Akio Sekine | 1993-04-13 |
| 5200947 | Optical recording medium, optical recording method, and optical recording device used in method | Toshimi Satake, Tomoaki Nagai, Akio Sekine, Miyuki Yokoyama | 1993-04-06 |
| 5182103 | Magnesium aluminometasilicate coated composite powder and use thereof | Toshihiko Nakane, Masumi Koishi, Yutaka Okunuki, Yoshio Yahata, Shigenori Kumagai +13 more | 1993-01-26 |
| 5178990 | Method of identifying output, main wavelength, etc., of light | Toshimi Satake, Tomoaki Nagai, Miyuki Yokoyama, Akio Sekine | 1993-01-12 |
| 5166708 | Recording apparatus having plural suction recovery caps | Hirofumi Hirano, Shinichi Omo | 1992-11-24 |
| 5137783 | Acicular magnetic metal particles containing iron as main ingredient and process for producing the same | Mamoru Tanihara, Yasutaka Ota, Takashi Ogawa, Tsuneo Suhara | 1992-08-11 |
| 5122418 | Composite powder and production process | Toshihiko Nakane, Masumi Koishi, Yutaka Okunuki, Yoshio Yahata, Shigenori Kumagai +11 more | 1992-06-16 |
| 5109311 | Magnetic disk device and method of recording/retrieving information | Masanobu Hanazono, Shinji Narishige, Yutaka Sugita, Hirotsugu Fukuoka, Hajime Aoi +4 more | 1992-04-28 |
| 5100711 | Optical recording medium optical recording method, and optical recording device used in method | Toshimi Satake, Tomoaki Nagai, Akio Sekine, Miyuki Yokoyama | 1992-03-31 |
| 5079662 | Compound magnetic head having a recording head and a reproducing magnetoresitive head integrated therein | Kanji Kawakami, Yokuo Saitoh, Tetsuo Kobayashi, Takayoshi Ohtsu | 1992-01-07 |
| 5075146 | Optical recording medium | Toshimi Satake, Tomoaki Nagai, Akio Sekine | 1991-12-24 |
| 5061536 | Optical recording medium | Toshimi Satake, Tomoaki Nagai, Akio Sekine, Miyuki Yokoyama | 1991-10-29 |
| 5018884 | Recording apparatus in which a plurality of carriages can be connected and separated | Hirofumi Hirano, Shinichi Omo | 1991-05-28 |
| 4882225 | Modified powder or particulate material | Ryujiro Namba, Tsutomu Saito, Yutaka Ohtsu, Asa Kimura, Motokiyo Nakano +11 more | 1989-11-21 |
| 4818614 | Modified powder | Ryujiro Namba, Tsutomu Saito, Yutaka Ohtsu, Asa Kimura, Motokiyo Nakano +11 more | 1989-04-04 |
| 4801445 | Cosmetic compositions containing modified powder or particulate material | Ryujiro Namba, Tsutomu Saito, Yutaka Ohtsu, Asa Kimura, Motokiyo Nakano +11 more | 1989-01-31 |