Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6841109 | Support for imaging material | Masayuki Tsubaki, Tomoichi Morita, Massashi Kubbota | 2005-01-11 |
| 6335102 | Support for imaging material | Masayuki Tsubaki, Tomoichi Morita, Massashi Kubbota | 2002-01-01 |
| 6190781 | Support for imaging material | Masayuki Tsubaki | 2001-02-20 |
| 5824462 | Resin-coated paper | Tetsuya Ashida, Osamu Kojima, Tomoichi Morita, Nobushige Ikeya, Takuya Seri +1 more | 1998-10-20 |
| 5714310 | Photographic support comprising a resin layer containing TiO.sub.2 pigments being coated with an alkaline earth metal-containing compound | Massashi Kubbota, Akira Uno | 1998-02-03 |
| 5547822 | Process for producing titanium dioxide pigment for photograph and photographic support comprising same | Akira Uno, Kazuyoshi Muraoka | 1996-08-20 |
| 5372884 | Ink jet recording sheet | Yasumine Abe | 1994-12-13 |
| 5328749 | Resin-coated paper | Hiroshi Matsuda | 1994-07-12 |
| 5326624 | Photographic support | Masayuki Tsubaki, Nobushige Ikeya, Takuya Seri | 1994-07-05 |
| 5264033 | Process for producing titanium dioxide pigment for photograph and photographic support comprising same | Akira Uno, Kazuyoshi Muraoka | 1993-11-23 |
| 5213888 | Alkyl-substituted 2,2'-(1,4-naphthalenediyl)dibenzoxazole and photographic support comprising the same | Massashi Kubbota, Isao Kawakami | 1993-05-25 |
| 5182161 | Support for photosensitive materials | Masayuki Tsubaki, Yasunosuke Sakai, Tetsuya Ashida, Hiroshi Matsuda | 1993-01-26 |
| 5173397 | Photographic support with titanium dioxide pigmented polyolefin layer | Massashi Kubbota, Akira Uno | 1992-12-22 |
| 5106989 | Alkyl-substituted 2,2'-(1,4-naphthalenediyl)dibenzoxazole and photographic support comprising the same | Massashi Kubbota, Isao Kawakami | 1992-04-21 |
| 5075206 | Photographic support with titanium dioxide pigment polyolefin layer on a substrate | Massashi Kubbota, Akira Uno | 1991-12-24 |
| 5008150 | Photographic support with an undercoating layer on a resin coated base sheet | Tetsuya Ashida | 1991-04-16 |
| 4994357 | Process for producing photographic support | Akira Uno | 1991-02-19 |
| 4895792 | Photographic light-sensitive Silver halide element with antistatic backing layer | Yasuhiro Aizawa | 1990-01-23 |
| 4801509 | Photographic resin coated paper | Akira Uno | 1989-01-31 |
| 4650747 | Process for producing photographic master batch and process for producing photographic resin coated paper | Akira Uno, Akira Ninohira | 1987-03-17 |
| 4447524 | Process for preparing polyolefin resin-coated paper for photographic use | Akira Uno, Akira Ninohira | 1984-05-08 |
| 4419433 | Photographic material | Massashi Kubbota | 1983-12-06 |
| 4410619 | Photographic material | Massashi Kubbota | 1983-10-18 |
| 4407896 | Process for preparing a polyolefin resin-coated paper for photographic use | Masashi Kubbota | 1983-10-04 |