Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9295176 | Touch panel | Tadashi Kuriki | 2016-03-22 |
| 8940386 | Formed body with curved surface shape, method of producing the formed body, front cover for vehicle lighting device, and method of producing the front cover | Tadashi Kuriki, Tsukasa Tokunaga | 2015-01-27 |
| 8816256 | Heat generating body | Tadashi Kuriki | 2014-08-26 |
| 8258444 | Front cover for vehicle lighting fixture, method of manufacturing the front cover, and electric heating structure | Tadashi Kuriki | 2012-09-04 |
| 8227053 | Optically compensatory film, polarizing plate and liquid-crystal display | Ikuko Ohgaru | 2012-07-24 |
| 7927672 | Optical cellulose acylate film, polarizing plate and liquid crystal display | Hiroyuki Kawanishi, Seimi Satake | 2011-04-19 |
| 7504139 | Optical cellulose acylate film, polarizing plate and liquid crystal display | Hiroyuki Kawanishi, Yosuke Nishiura, Tadashi Ito | 2009-03-17 |
| 6511600 | Microfilter cartridge | — | 2003-01-28 |
| 6126825 | Microporous membrane and process for the production thereof | Yukio Shinagawa | 2000-10-03 |
| 5846421 | Cartridge membrane filter for micro-filtration | — | 1998-12-08 |
| 5221479 | Filtration system | Masahiro Etoh | 1993-06-22 |
| 5213852 | Phase difference film and liquid crystal display having the same | Kohei Arakawa | 1993-05-25 |
| 4876007 | Plate-type filter cartridge with internal support | Kyoichi Naruo, Masahiro Etoh, Masao Tsuruta, Ikuro Moriya, Masanori Ishiguro +1 more | 1989-10-24 |
| 4871456 | Stacked filter cartridge with porous filter support | Kyoichi Naruo, Masahiro Etoh, Ikuro Moriya | 1989-10-03 |
| 4840733 | Fine porous membrane and process for producing the same | Jun Sasaki, Atsushi Adachi, Kyoichi Naruo, Yukio Shinagawa | 1989-06-20 |
| 4366239 | Polyester base drafting film with nitrocellulose and polymethylmethacrylate layer | Yukio Shinagawa, Koichi Suematsu, Hideo Kawaguchi | 1982-12-28 |