Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7578948 | Method of producing low concentration aqueous solution of agent for processing synthetic fibers | Shinji Sahara, Kuniyasu Inagaki | 2009-08-25 |
| 5258129 | Fluid-permeable agent for non-woven sheets of polyolefin fibers and method of application thereof | Tomohiro Kato, Yoshio Takasu | 1993-11-02 |
| 4988449 | Fluid-permeable agent for non-woven sheets of polyolefin fibers | Tomohiro Kato, Yoshio Takasu | 1991-01-29 |
| 4921622 | Fluid-permeable agent for non-woven sheets of polyolefin fibers and method of application thereof: N,N-di-hydroxyethyl amide and polyoxyalkylene-modified silicone | Tomohiro Kato, Yoshio Takasu | 1990-05-01 |