Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653839 | Fire-resistant glass and process for production thereof | Hiroshi Itoh, Takashi Abe, Toshihiro Yoshimura, Takeshi Hisanaga, Takao Takebayashi +2 more | 1997-08-05 |
| 5624998 | Hardenable composition, aqueous gel and applications | Hiroshi Itoh, Takashi Abe, Hideo Kamio, Atsuhiko Nitta | 1997-04-29 |
| 5519088 | Hardenable composition, aqueous gel and applications thereof | Hiroshi Itoh, Takashi Abe, Hideo Kamio, Atsuhiko Nitta | 1996-05-21 |
| 5437902 | Fire-resistant glass and process for production thereof | Hiroshi Itoh, Takashi Abe, Toshihiro Yoshimura, Takeshi Hisanaga, Takao Takebayashi +2 more | 1995-08-01 |