Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5173382 | Photosensitive composition containing water-soluble binder and aromatic diazonium chromate forming fluorescent screens employing same | Hajime Morishita, Nobuaki Hayashi, Masato Ito, Masahiro Nishizawa, Kiyoshi Miura | 1992-12-22 |
| 5081394 | Black matrix color picture tube | Hajime Morishita, Nobuaki Hayashi, Masahiro Nishizawa, Kiyoshi Miura, Teruki Suzuki | 1992-01-14 |
| 5024920 | Process for forming a pattern using a photosensitive azide and a high-molecular weight copolymer or polymer | Hajime Morishita, Nobuaki Hayashi, Michiaki Hashimoto, Masato Ito, Masahiro Nishizawa +2 more | 1991-06-18 |
| 4985344 | Radiation imaging process for forming pattern without alkali-soluble polymer underlayer and water soluble radiation-sensitive diazonium salt overlayer | Shoichi Uchino, Takumi Ueno, Takao Iwayanagi, Michiaki Hashimoto | 1991-01-15 |
| 4904569 | Method of forming pattern and projection aligner for carrying out the same | Hiroshi Fukuda, Norio Hasegawa, Toshihiko Tanaka, Toshiei Kurosaki, Yoshio Taniguchi +1 more | 1990-02-27 |
| 4857429 | Process of improving optical contact of patternwise powdery coating layer and phosphor screen provided therefore | Nobuaki Hayashi, Shoichi Uchino, Yoshifumi Tomita, Masahiro Nishizawa | 1989-08-15 |
| 4855200 | Fluorescent screens of color picture tubes and manufacturing method therefor | Yoshifumi Tomita, Masahiro Nishizawa | 1989-08-08 |
| 4815821 | Face plate for display | Hajime Morishita, Nobuaki Hayashi, Shoichi Uchino, Yoshifumi Tomita, Masahiro Nishizawa +1 more | 1989-03-28 |
| 4773740 | Electrochromic display device | Akira Kawakami, Toshikatsu Manabe, Tsunemi Ohiwa, Shuichi Wada, Kenichi Yokoyama +1 more | 1988-09-27 |
| 4735880 | Photosensitive composition and pattern forming process using same | Hajime Morishita, Nobuaki Hayashi, Shoichi Uchino, Masahiro Nishizawa, Kiyoshi Miura +2 more | 1988-04-05 |
| 4728594 | Photosensitive composition with azide or bisazide compound with oxazolone group | Ryotaro Irie, Michiaki Hashimoto, Takao Iwayanagi | 1988-03-01 |
| 4614706 | Method of forming a microscopic pattern with far UV pattern exposure, alkaline solution development, and dry etching | Toshiharu Matsuzawa, Takao Iwayanagi, Kikuo Douta, Hiroshi Yanazawa, Takahiro Kohashi | 1986-09-30 |
| 4565768 | Photosensitive azide composition with alkali soluble polymer and process of using to form resist pattern | Michiaki Hashimoto | 1986-01-21 |
| 4564572 | Process for forming pattern | Hajime Morishita, Kiyoshi Miura, Osamu Sasaya | 1986-01-14 |
| 4537851 | Process of forming powder pattern using positive diazonium salt photoresist | Nobuaki Hayashi, Yoshifumi Tomita | 1985-08-27 |
| 4520094 | Process for forming powder pattern on light exposed layer having photosensitive diazonium salts | Hajime Morishita, Motoo Akagi, Nobuaki Hayashi, Shoichi Uchino, Takahiro Kohashi | 1985-05-28 |
| 4510226 | Photosensitive composition and pattern forming process using same | Hajime Morishita, Motoo Akagi, Nobuaki Hayashi, Shoichi Uchino | 1985-04-09 |
| 4469778 | Pattern formation method utilizing deep UV radiation and bisazide composition | Takao Iwayanagi, Takahiro Kohashi, Yoshio Hatano | 1984-09-04 |
| 4465768 | Pattern-formation method with iodine containing azide and oxygen plasma etching of substrate | Takumi Ueno, Hiroshi Shiraishi, Takao Iwayanagi, Takahiro Kohashi | 1984-08-14 |
| 4436583 | Selective etching method of polyimide type resin film | Atsushi Saiki, Takao Iwayanagi, Takashi Nishida, Seiki Harada | 1984-03-13 |
| 4409313 | Powder deposition to form pattern on light imaged photosensitive diazonium salt coating having salt of aromatic amine | Hajime Morishita, Takahiro Kohashi, Motoo Akagi, Nobuaki Hayashi, Shoichi Uchino | 1983-10-11 |
| 4407916 | Process for forming fluorescent screen | Motoo Akagi, Shoichi Uchino | 1983-10-04 |
| 4396705 | Pattern forming method and pattern forming apparatus using exposures in a liquid | Masamoto Akeyama, Yoshifumi Tomita | 1983-08-02 |
| 4377630 | Photosensitive composition | Hajime Morishita, Takahiro Kohashi, Motoo Akagi, Nobuaki Hayashi, Shoichi Uchino | 1983-03-22 |
| 4279985 | Photopolymer imaging using epoxy and bromine containing ethylenically unsaturated compounds | Yoshio Hatano | 1981-07-21 |