Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11721461 | Particles of magnetoplumbite-type hexagonal ferrite, method for manufacturing the same, and radio wave absorber | Masashi Shirata, Tatsuo Mikami | 2023-08-08 |
| 11043528 | Composition, formed body, laminate, far infrared ray transmitting filter, solid-state imaging element, infrared camera, and infrared sensor | Hirotaka TAKISHITA, Tokuju Oikawa, Hidenori Takahashi | 2021-06-22 |
| 10734144 | Production method for metal oxide particles, metal oxide powder, and magnetic recording medium | Masashi Shirata | 2020-08-04 |
| 10373638 | Hexagonal ferrite powder and magnetic recording medium | Masashi Shirata | 2019-08-06 |
| 10043544 | Magnetic recording medium using hexagonal ferrite powder | Toshihide Aoshima | 2018-08-07 |
| 9839882 | Method for producing acid gas separation composite membrane, and acid gas separation membrane module | Yoshihiro ABURAYA, Makoto Sawada, Satoshi Yoneyama | 2017-12-12 |
| 9741382 | Hexagonal ferrite powder and magnetic recording medium | — | 2017-08-22 |
| 9724647 | Acidic gas separation module, acidic gas separation device, and telescope prevention plate | Kenichi Ishizuka | 2017-08-08 |
| 9502066 | Ferromagnetic hexagonal ferrite powder, method of manufacturing the same, and magnetic recording medium | — | 2016-11-22 |
| 9454983 | Magnetic powder for magnetic recording, magnetic recording medium, and method of manufacturing magnetic powder for magnetic recording | — | 2016-09-27 |
| 9440191 | Acidic gas separation module, and method for manufacturing acidic gas separation module | Yusuke Mochizuki | 2016-09-13 |
| 8883045 | Metal nanowire-containing composition, and transparent conductor | Naoharu Kiyoto, Nori Miyagishima, Takeshi Funakubo, Kenji Naoi, Ryoji Nishimura | 2014-11-11 |
| 8298743 | Positive-type photosensitive composition, transparent conductive film, display element and integrated solar battery | Kenji Naoi, Nori Miyagishima | 2012-10-30 |
| 8133665 | Silver halide photosensitive material and process of producing black and white image using the same | Naoharu Kiyoto, Junichiro Hosokawa, Masaaki Miki, Kouichi Yokota, Ryoji Nishimura | 2012-03-13 |
| 7592133 | Silver halide photographic material and image forming method using the same | Masaaki Miki, Hideyuki Shirai, Junichiro Hosokawa, Tetsuo Kikuchi, Katsuyuki NUKUI +2 more | 2009-09-22 |
| 7476495 | Silver halide photosensitive material and image forming method using the same | Tetsuo Kikuchi, Masaaki Miki, Junichiro Hosokawa, Koichi Yokota, Ryoji Nishimura | 2009-01-13 |
| 7476494 | Silver halide photosensitive material and image-forming method using the same | Junichiro Hosokawa, Koichi Yokota, Masaaki Miki, Ryoji Nishimura | 2009-01-13 |
| 7368230 | Silver halide photographic material and image-forming method using the same | Junichiro Hosokawa, Masaaki Miki, Kouichi Yokota, Ryoji Nishimura, Hideyuki Shirai | 2008-05-06 |
| 7186500 | Silver halide photographic lightsensitive material | Kiyoshi Morimoto, Tadashi Inaba | 2007-03-06 |
| 6924091 | Silver halide photographic lightsensitive material | Kiyoshi Morimoto, Tadashi Inaba | 2005-08-02 |
| 6893811 | Silver halide photographic emulsion | Makoto Kikuchi, Genichi Furusawa | 2005-05-17 |
| 6815156 | Silver halide emulsion | — | 2004-11-09 |
| 6066440 | Silver halide photosensitive material and method for forming image | Yasushi Araki, Mitsuo Saitou | 2000-05-23 |
| 6022681 | Method for producing tabular silver halide grain emulsion | Junichi Yamanouchi, Isao Tuyuki, Shigeharu Urabe | 2000-02-08 |
| 5989800 | Process for producing tabular silver halide grains | Junichi Yamanouchi | 1999-11-23 |