Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392445 | Composite type heat insulator and method for producing the same | Naoyuki Oya, Kimihiko Sugiura, Shuya Kawaoka, Yoshihiko Imae | 2025-08-19 |
| 11788278 | High temperature-heat insulator | Yoshihiko Imae, Yasuki Masunaga | 2023-10-17 |
| 11585084 | High temperature-heat insulator and method for manufacturing three-dimensionally shaped insulator thereof | Yoshihiko Imae, Yasuki Masunaga | 2023-02-21 |
| 9984794 | Refractory insulating sheet | Yoshihiko Imae, Takashi Shirai, Naoyuki Oya, Kimihiko Sugiura | 2018-05-29 |
| 5118576 | Material for expanded graphite gasket | Katsuhiko Masaki, Hideo Miyake, Masahiko Soda, Tsuguyasu Yoshii, Takashi Okuyama | 1992-06-02 |