Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8580482 | Copolymer and top coating composition | Takashi Chiba, Toru Kimura, Tomohiro Utaka, Hiroki Nakagawa, Hirokazu Sakakibara | 2013-11-12 |
| 8435718 | Upper layer-forming composition and photoresist patterning method | Atsushi Nakamura, Hiroki Nakagawa, Hiromitsu Nakashima, Takayuki Tsuji, Daita Kouno +1 more | 2013-05-07 |
| 8076053 | Upper layer-forming composition and photoresist patterning method | Atsushi Nakamura, Hiroki Nakagawa, Hiromitsu Nakashima, Takayuki Tsuji, Daita Kouno +1 more | 2011-12-13 |
| 7781142 | Copolymer and top coating composition | Takashi Chiba, Toru Kimura, Tomohiro Utaka, Hiroki Nakagawa, Hirokazu Sakakibara | 2010-08-24 |