Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11286237 | Method for manufacturing methacrylic resin composition | Katsuhiro Iwase, Keigo SASAKI | 2022-03-29 |
| 10312440 | Variable resistance element and memory device | Hiromichi Kuriyama, Masumi Saitoh, Takayuki Ishikawa | 2019-06-04 |
| 10174145 | Methacrylic resin | Junichi Yoshida, Katsuhiro Iwase, Keigo SASAKI, Miyuki Kazunori | 2019-01-08 |
| 10017627 | Methacrylic resin composition | Katsuhiro Iwase, Keigo SASAKI, Toshiharu Seyama, Fumiki Murakami, Miyuki Kazunori | 2018-07-10 |
| 7759450 | Polytrimethylene terephthalate resin and method for producing the same | Hiroshi Yokoyama, Hiroshige Okamoto | 2010-07-20 |
| D560362 | Metal fitting for bags | — | 2008-01-29 |
| 7255918 | Coated paper sheet | Atsushi Myojo, Hiroyuki Wakasa, Osamu Kitao | 2007-08-14 |
| 7202326 | Glycolic acid copolymer and method for production thereof | Yoshito Kuroda, MASAKO YOKOYAMA | 2007-04-10 |
| 7164040 | Process for production of high-purity crystals of glycolic acid | Yoshito Kuroda | 2007-01-16 |
| 6592984 | Electrophotographic transfer paper | Tsukasa Matsuda, Kunio Sakurai, Tsutomu Kurihara, Masaru Kato | 2003-07-15 |
| 6350562 | Concentrated fixing solution and method for processing silver halide photographic material using the same | Minoru Yamada, Mitsunori Hirano, Hisashi Okada | 2002-02-26 |
| 6217708 | Double-side and full color transfer paper for electrophotography | Tsutomu Kurihara, Katsumi Harada, Masaru Kato | 2001-04-17 |
| 6191207 | Polyamide resin composition and molded articles | Osamu Fujii | 2001-02-20 |
| 6120954 | Electrophotographic transfer paper and color image forming method | Tsukasa Matsuda, Kunio Sakurai, Masaru Kato | 2000-09-19 |
| 5925446 | Electrophotographic transfer paper and color image forming method | Tsukasa Matsuda, Kunio Sakurai, Masaru Kato | 1999-07-20 |
| 5840472 | Developer for silver halide photographic photosensitive material | Hirotomo Sasaki, Kohzaburoh Yamada | 1998-11-24 |
| 5695909 | Silver halide photographic material | Toyohisa Oya, Kazuki Yamazaki | 1997-12-09 |
| 5662995 | Transfer paper for electrophotography and process for producing the same | Kunio Sakurai, Tsukasa Matsuda, Kyoko Inoue, Masaru Kato | 1997-09-02 |
| 5637383 | Electrophotographic transfer paper | Kunio Sakurai, Tsukasa Matsuda, Masaru Kato | 1997-06-10 |
| 5288595 | Method for processing silver halide photosensitive material | Tetsuro Kojima, Nobuo Watanabe | 1994-02-22 |
| 5093442 | Method for producing a homopolymer or copolymer of an .alpha.-olefin | Shigeo Tsuyama | 1992-03-03 |
| 4939889 | Package wrapping apparatus equipped with film hauling device | — | 1990-07-10 |
| 4924659 | Sealing height adjusting device for package wrapping apparatus | — | 1990-05-15 |