Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269249 | Phenolic resin foam laminate board and composite board | Nobuki Hiramatsu, Takayuki Kuroda | 2025-04-08 |
| 11932733 | Phenolic resin foam laminate board | Narumi Miyata, Nobuki Hiramatsu | 2024-03-19 |
| 11326036 | Flame-retardant phenolic resin foam | Noriaki Kikuchi, Masami Komiyama | 2022-05-10 |
| 9975311 | Phenolic resin foam laminated sheet and method for manufacturing the same | Masato HAMAJIMA, Yoshimitsu Inoue, Yoshihito Fukasawa | 2018-05-22 |
| 9976026 | Phenol resin foamed plate | Yukihiro Shimizu, Yuuki Saito, Yoshihito Fukasawa | 2018-05-22 |
| 9957368 | Phenolic resin foam board, and method for manufacturing same | Takayuki Kuroda, Takatoshi Kitagawa | 2018-05-01 |
| 9120904 | Expandable phenolic resin composition, phenolic resin foam, and method for producing the phenolic resin foam | Takatoshi Kitagawa, Yoshihito Fukasawa | 2015-09-01 |
| 5319134 | Process for introducing a carboxyl group to an aromatic carboxylic acid or a derivative thereof | Hidefumi Hirai, Rikinori Terakado, Tsutomu Nakamura, Kazuhiro Saito | 1994-06-07 |