Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10252930 | Bent glass plate for optical use and fabrication method thereof | Satoshi Kato, Koji Segi | 2019-04-09 |
| 10207243 | Polymerization reactor and method for producing water absorbent resin | Naoaki Hara, Junichi Takatori | 2019-02-19 |
| 9492009 | Collapsible and stackable parts rack | Masaaki Naka | 2016-11-15 |
| 9320660 | Process for production of water-absorbing resin particles, water-absorbing resin particles, water-stopping material, and absorbent article | Sachi Kikuno, Atsushi Heguri, Masayoshi Handa | 2016-04-26 |
| 9132413 | Method for producing a water-absorbent resin | Sachi Kikuno, Atsushi Heguri, Hideki Yokoyama | 2015-09-15 |
| 9108873 | Glass-substrate manufacturing method and glass-substrate manufacturing device | Hiroyuki Kariya | 2015-08-18 |
| 9102771 | Method for producing a water-absorbent resin | Hideki Yokoyama, Atsushi Heguri | 2015-08-11 |
| 8883944 | Method for producing a water-absorbent resin | Atsushi Heguri, Sachi Kikuno, Hideki Yokoyama | 2014-11-11 |
| 8859700 | Method for producing a water-absorbent resin | Hideki Yokoyama, Sachi Kikuno, Atsushi Heguri | 2014-10-14 |
| 8841395 | Method for producing a water-absorbent resin | Hideki Yokoyama, Sachi Kikuno, Atsushi Heguri | 2014-09-23 |
| 8826694 | Method of manufacturing glass sheet | Hiroyuki Kariya | 2014-09-09 |
| 8603925 | Leather-like sheet material, process for production thereof, and interior, clothing and industrial materials made by using the same | Gen Koide, Masaru Ueno, Yoshikazu Yakake | 2013-12-10 |
| 6701750 | Method and apparatus for molding a glass product | Jun Saitou | 2004-03-09 |
| 6468428 | Glass material for carrying a photocatalyst, filter device using the same and light irradiating method | Yoshikazu Nishii, Shin-ichi Ogawa, Yoichi Hachitani, Masayuki Higashida, Itaru Watanabe | 2002-10-22 |
| 5334679 | Method for production of water-soluble cationic polymer | Takushi Yamamoto, Hiroari Hara, Morio Nakamura | 1994-08-02 |