Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10287420 | Thermal expansion resin composition | Toshitaka Yoshitake, Kenji Otsuka, Hideaki Yano | 2019-05-14 |
| 9994693 | Thermally expandable resin composition | Toshitaka Yoshitake, Kenji Otsuka, Hideaki Yano | 2018-06-12 |
| 8297013 | Fireproof resin sash | Akira Ueda, Kazuhiro Okada, Yukitoshi Hashimoto | 2012-10-30 |
| 6958184 | Fire-resistant sheetlike molding, fire-resistant laminate for covering steel, fire-resistant structure for wall, and method for constructing fire-resistant steel and fire-resistant wall | Bunji Yamaguchi, Kazuyuki Yahara, Hitomi Muraoka, Norio Numata | 2005-10-25 |
| 6472070 | Fire-resistant coating material | Hitomi Muraoka, Kazuhiro Okada | 2002-10-29 |
| 6410122 | Fire-resistant sheetlike molding, fire-resistant laminate for covering steel, fire-resistant structure for wall, and method for constructing fire-resistant steel and fire-resistant wall | Bunji Yamaguchi, Kazuyuki Yahara, Hitomi Muraoka, Norio Numata | 2002-06-25 |