Issued Patents All Time
Showing 51–75 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4766053 | Method for forming an image | Tomizo Namiki, Kazuo Suzuki | 1988-08-23 |
| 4661434 | Photopolymerizable composition containing a novel combination of photopolymerizable initiators | Masayuki Iwasaki, Minoru Maeda | 1987-04-28 |
| 4656118 | Information recording medium using laser beam | Shinichiro Ohara, Yohnosuke Takahashi, Kyoichi Naruo | 1987-04-07 |
| 4650740 | Heat-sensitive recording material | Toshimasa Usami, Toshiharu Tanaka | 1987-03-17 |
| 4629680 | Photopolymerizable materials capable of being developed by a weak alkaline aqueous solution | Masayuki Iwasaki, Minoru Maeda, Kazuo Maemoto | 1986-12-16 |
| 4598036 | Print-out compositions | Masayuki Iwasaki, Minoru Maeda, Sadao Ishige | 1986-07-01 |
| 4584260 | Photopolymerizable compositions with combined photoinitiators | Masayuki Iwasaki, Minoru Maeda | 1986-04-22 |
| 4572888 | Photopolymerizable composition with adhesion improving additive | Minoru Maeda, Masayuki Iwasaki | 1986-02-25 |
| 4548892 | Photopolymerizable composition containing acylhaloacetic acid amide derivatives | Masayuki Iwasaki, Minoru Maeda, Kouichi Kawamura | 1985-10-22 |
| 4544627 | Negative image forming process in o-quinone diazide layer utilizing laser beam | Yonosuke Takahashi, Hiromichi Tachikawa, Tomoaki Ikeda | 1985-10-01 |
| 4543318 | Photopolymerizable composition containing heterocyclic additives | Minoru Maeda, Masayuki Iwasaki | 1985-09-24 |
| 4504573 | Photopolymerizable compositions | Shun-ichi Ishikawa, Teruo Nagano, Koji Tamoto | 1985-03-12 |
| 4485139 | Heat-sensitive recording paper | Shojiro Watanabe, Tomizo Namiki | 1984-11-27 |
| 4482625 | Process for preparing a color proofing sheet | Tomizo Namiki, Tomohisa Tago, Mikio Totsuka | 1984-11-13 |
| 4463083 | Thermal recording elements | Masao Kitajima, Osamu Seshimoto, Tomizo Namiki, Tomoaki Ikeda, Yuzo Mizobuchi | 1984-07-31 |
| 4439515 | Light-sensitive ethylenically unsaturated materials containing benzanthrones and novel sensitizers | Yasuo Washizawa, Tomoaki Ikeda, Sho Nakao, Syunichi Kondoh | 1984-03-27 |
| 4431725 | Light-sensitive material and image forming processes using the same | Hiromichi Tachikawa, Yohnosuke Takahashi, Tomoaki Ikeda | 1984-02-14 |
| 4415650 | Recording material | Keishiro Kido, Minoru Wada, Tomoaki Ikeda | 1983-11-15 |
| 4411983 | Method for processing an image-forming material | Yasuo Washizawa, Tomoaki Ikeda, Sho Nakao | 1983-10-25 |
| 4396700 | Process for forming an image | Masao Kitajima, Hiromichi Tachikawa, Tomoaki Ikeda | 1983-08-02 |
| 4388399 | Light-sensitive image-forming material | Tomizo Namiki, Tomoaki Ikeda | 1983-06-14 |
| 4386153 | Light-sensitive photopolymerizable composition | Yasuo Washizawa, Tomoaki Ikeda, Sho Nakao, Syunichi Kondoh | 1983-05-31 |
| 4370404 | Desensitizing solution for lithographic printing plate | Hiromichi Tachikawa, Yohonosuke Takahashi, Kazuo Ishii, Tomoaki Ikeda | 1983-01-25 |
| 4356254 | Image-forming method using o-quinone diazide and basic carbonium dye | Yohnosuke Takahashi, Hiromichi Tachikawa, Tomoaki Ikeda | 1982-10-26 |
| 4356255 | Photosensitive members and a process for forming patterns using the same | Hiromichi Tachikawa, Yohnosuke Takahashi, Tomoaki Ikeda | 1982-10-26 |