Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377029 | Alcohol composition | Takane SUDO | 2025-08-05 |
| 12114683 | Gelling composition and food containing the same | Atsushi Yamamoto, Akira Kitamura | 2024-10-15 |
| 10688024 | Cleaning composition | Atsushi Yamamoto, Akira Kitamura | 2020-06-23 |
| 9611379 | Preparation of cellulose ether powder | Kazuhisa Hayakawa, Hironao Saito | 2017-04-04 |
| 9222063 | Extrusion or injection molding machine purging composition and method | Kazuhisa Hayakawa, Fumie Kusaki | 2015-12-29 |
| 8821624 | Ceramic extrusion molding composition and binder | Kazuhisa Hayakawa | 2014-09-02 |
| 8728224 | Water-soluble binder and ceramic molding composition | — | 2014-05-20 |
| 8097546 | Composition for ceramic extrusion-molded body and method for manufacturing a ceramic extrusion-molded body | Kazuhisa Hayakawa | 2012-01-17 |
| 7790078 | Process for producing silica glass product | Hiroyuki Watanabe, Akira Fujinoki, Takayuki Imaizumi, Kazuhisa Hayakawa | 2010-09-07 |
| 6960660 | Water-soluble cellulose ether having improved filtering characteristics and selection method | Kazuhisa Hayakawa | 2005-11-01 |