Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6882099 | Phosphor for display and field-emission display | Kenichi Yamaguchi, Kiyoshi Inoue, Susumu Matsuura | 2005-04-19 |
| 6841926 | Transfer film, method for forming metal back layer, and image display | Hajime Tanaka, Tomoko Nakazawa, Taichiro Nakayama, Takaaki Shinohara, Yoichiro Nakayama +1 more | 2005-01-11 |
| 6833663 | Fluorescent material layer with metal back, method of forming the fluorescent material layer, and image display device | Hajime Tanaka, Tomoko Nakazawa | 2004-12-21 |
| 6777069 | Transparent film-coated substrate, coating liquid for transparent film formation, and display device | Hidemi Matsuda, Yoshimi OTANI, Kazuhiko Yui, Toshiharu Hirai, Hiroyasu Nishida +1 more | 2004-08-17 |
| 6699580 | Dispersion composition for black matrix, display, and process, for production display | Koji Washiyama, Hajime Tanaka, Tomoko Nakazawa, Tsuyoshi Oyaizu, Kazuo Sakai +2 more | 2004-03-02 |
| 6670747 | Electron source device, method of manufacturing the same, and flat display apparatus comprising an electron source device | Sadao Miki, Kazuo Sakai | 2003-12-30 |
| 6416174 | Ink composition, pattern forming method, and color filter | Kazuo Sakai, Hiroyuki Nakazumi | 2002-07-09 |
| 6403695 | Carbon black and rubber compositions containing same | Mizuo Soeda, Akimasa Arita, Kazue Watanabe | 2002-06-11 |
| 6325901 | Method of producing a cathode-ray tube and apparatus therefor | Kazumasa Hirayama, Hitoshi Takeda, Hisashi Iijima, Sakae Kimura, Hisashi Chigusa +1 more | 2001-12-04 |
| 6228928 | Carbon black and rubber composition containing same | Mizuo Soeda, Yoichi Yuza, Kazue Watanabe, Ted W. Bush, Martin C. Green +1 more | 2001-05-08 |
| 5907008 | Black coloring composition, high heat resistance light-shielding component, array substrate, liquid crystal and method of manufacturing array substrate | Yoshihiko Nakano, Shuji Hayase, Sawako Fujioka, Satoshi Mikoshiba, Hideo Hirayama | 1999-05-25 |
| 5882407 | Apparatus and method for applying a coating to a base material | Kazuta Takeno, Shigeo Kasahara, Gen Takayama, Hiroshi Kaneko, Yoshiyuki Sakai +2 more | 1999-03-16 |
| 5525444 | Alkaline secondary battery | Eiichi Wakai, Katsuya Kumagai, Kunihiko Miyamoto | 1996-06-11 |
| 5520855 | Coating solution composition for forming glass gel thin film, color glass gel filter, and display device using the same | Hidemi Matsuda, Kazuo Sakai | 1996-05-28 |
| 5494732 | Magnetic recording medium and a method for producing the same wherein the medium has two magnetic layers differing in degree of orientation | Hirotaka Yokoyama | 1996-02-27 |
| 5464566 | Coating solution composition for forming glass gel thin film, color glass gel filter, and display device using the same | Hidemi Matsuda, Kazuo Sakai | 1995-11-07 |
| 5384182 | Magnetic recording medium and a method for producing the same wherein the medium has two magnetic layers differing in degree of orientation | Hirotaka Yokoyama | 1995-01-24 |
| 5217820 | High density slave magnetic recording media having specified perpendicular squareness rectangular ratio, roughness and number of projections | Masanori Isshiki, Toshiyuki Suzuki, Nobuyoshi Saito | 1993-06-08 |
| D313879 | Liquid applying cleaner | — | 1991-01-15 |
| 4880666 | Method of manufacturing magnetic recording medium | Hajime Takeuchi, Minoru Hashimoto, Toshio Fukaya, Masumi Koishi | 1989-11-14 |
| 4833276 | Shield structure of electronic equipment | — | 1989-05-23 |
| 4714654 | Magnetic recording medium | Hajime Takeuchi, Minoru Hashimoto, Tatsumi Maeda | 1987-12-22 |
| 4701579 | Data entry keyboard | Hisao Kurachi, Kazuyoshi Minaminaka, Kiyoshi Yamakawa | 1987-10-20 |
| 4578313 | Powder for magnetic recording media and process for manufacturing the same | Tadashi Ido, Hajime Takeuchi, Minoru Hashimoto, Tatsumi Maeda, Masashi Awa | 1986-03-25 |
| 4533267 | Ribbon driving mechanism for typewriter | Hisao Kurachi, Takayuki Iwase, Junji Shiota | 1985-08-06 |