Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830869 | Pattern forming material and method of pattern formation | Shinji Kishimura, Masayuki Endo, Masaru Sasago, Tsuyohiko Fujigaya | 2004-12-14 |
| 6806029 | Pattern formation material and pattern formation method | Shinji Kishimura, Masayuki Endo, Masaru Sasago, Tsuyohiko Fujigaya | 2004-10-19 |
| 6780561 | Polybenzoxazole precursor and coating composition using the same | Kazuya Ebara, Kenji Miyagawa, Kazuo Yamanaka, Yoichi Yonehara | 2004-08-24 |
| 6632582 | Pattern formation material and pattern formation method | Shinji Kishimura, Masaru Sasago | 2003-10-14 |
| 6350850 | Process for producing polyester | Hiroyuki Takahashi, Teruaki Hayakawa, Tadashi Teranishi | 2002-02-26 |
| 6093517 | Calixarenes for use as dissolution inhibitors in lithographic photoresist compositions | Hiroshi Ito, Tomonari Nakayama | 2000-07-25 |
| 5168112 | Process for the preparation of a polycarbonate with piperidinyl pyridine catalyst | Tatsuya Kanno, Yoshihiro Iguchi, Yasuhiro Oshino | 1992-12-01 |
| 5025083 | Process for preparation of polycarbonate | Tatsuya Kanno, Yoshihiro Iguchi, Yasuhiro Oshino | 1991-06-18 |
| 4347500 | Electric alarm device | — | 1982-08-31 |