Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10150849 | Thermally-expandable microspheres, and composition and molded article containing same | Yasuhiro Suzuki, Naoko Kuriu, Shintaro Nomura, Tetsuo Ejiri | 2018-12-11 |
| 8058320 | Thermally foamable microsphere, production method thereof, use thereof, composition containing the same, and article | Tetsuo Ejiri, Mitsuhiro Matsuzaki | 2011-11-15 |
| 5554723 | Process for production of poly(arylene thioether) containing phthalic anhydride groups | Naomitsu Nishihata, Yukio Ichikawa, Takayuki Katto | 1996-09-10 |
| 5134206 | Polymer alloy of polyarylene thioether and a process for producing the same | Yo Iizuka, Ken Kashiwadate, Toshio Hosokawa, Takayuki Katto, Toshiya Mizuno +1 more | 1992-07-28 |
| 5021523 | Polymer alloy of polyarylene thioether and a process for producing the same | Yo Iizuka, Ken Kashiwadate, Toshio Hosokawa, Takayuki Katto, Toshiya Mizuno +1 more | 1991-06-04 |
| 4985512 | High-lubricity film | Yo Iizuka, Ken Kashiwadate, Toshio Hosokawa, Takayuki Katto, Toshiya Mizuno +1 more | 1991-01-15 |
| 4341837 | Laminar thermoplastic resin structure | Takayuki Katsuto, Hideaki Doi, Naohiro Murayama | 1982-07-27 |