Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9617350 | Methods for preparing alkali cellulose and cellulose ether | Mitsuo Narita, Atsushi Yoshida, Hiroshi Umezawa | 2017-04-11 |
| 9611333 | Methods for preparing alkali cellulose and cellulose ether | Mitsuo Narita, Atsushi Yoshida, Hiroshi Umezawa | 2017-04-04 |
| 9534061 | Methods for preparing alkali cellulose and cellulose ether | Mitsuo Narita, Atsushi Yoshida, Hiroshi Umezawa | 2017-01-03 |
| 9266742 | Method for producing trichlorosilane | Shuji Tanaka | 2016-02-23 |
| 8865889 | Methods for preparing alkali cellulose and cellulose ether | Mitsuo Narita, Atsushi Yoshida, Hiroshi Umezawa | 2014-10-21 |
| 8853388 | Methods for preparing alkali cellulose and cellulose ether | Mitsuo Narita, Atsushi Yoshida, Hiroshi Umezawa | 2014-10-07 |
| 7745071 | Large-sized glass substrate | Yukio Shibano, Satoru Miharada, Shuhei Ueda, Atsushi Watabe | 2010-06-29 |
| 7191618 | Large-sized substrate and method of producing the same | Yukio Shibano, Satoru Miharada, Shuhei Ueda, Atsushi Watabe | 2007-03-20 |
| 6992038 | Zinc chloride-loaded support and method for producing the same | Mitsuo Narita, Kazuhisa Hayakawa | 2006-01-31 |
| 6656408 | Method for extrusion molding an extrudable cement-based or gypsum-based hydraulic composition | Yoshiaki Sasage, Tsutomu Yamakawa | 2003-12-02 |