Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8586289 | Aromatic hydrocarbon resin and composition for forming underlayer film for lithography | Ryuji Ideno, Seiji Kita, Masashi Ogiwara | 2013-11-19 |
| 8563665 | Modified naphthalene formaldehyde resin, tricyclodecane skeleton-containing naphthol compound and ester compound | Seiji Kita, Masashi Ogiwara, Mitsuharu Kitamura, Dai Oguro | 2013-10-22 |
| 8524952 | Modified naphthalene formaldehyde resin, tricyclodecane skeleton-containing naphthol compound and ester compound | Seiji Kita, Masashi Ogiwara, Mitsuharu Kitamura, Dai Oguro | 2013-09-03 |
| 8519177 | Modified naphthalene formaldehyde resin, tricyclodecane skeleton-containing naphthol compound and ester compound | Seiji Kita, Masashi Ogiwara, Mitsuharu Kitamura, Dai Oguro | 2013-08-27 |