Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5866228 | Vacuum heat-insulator | — | 1999-02-02 |
| 5685902 | Carbon fiber-reinforced concrete and method for preparing the same | Mitsuharu Tezuka, Akira Shiraki | 1997-11-11 |
| 5679149 | Short carbon fiber chopped strands and short carbon fiber reinforced hydraulic composite materials | Mitsuharu Tezuka, Akira Shiraki | 1997-10-21 |
| 4761388 | In organic fibers containing fine crystals of AlN and Al.sub.2 O.sub.3 and process for their production | Yasuo Oguri, Hozumi Endo | 1988-08-02 |
| 4574012 | Calcium silicate shaped product | Yasuo Oguri, Noriyuki Ariyama | 1986-03-04 |
| 4490320 | Process for preparing a calcium silicate shaped product | Yasuo Oguri, Junji Saito, Soichi Inoue, Noriyuki Ariyama | 1984-12-25 |
| 4427611 | Process for preparing calcium silicate shaped product | Yasuo Oguri, Junji Saito, Soichi Inoue, Tatsuo Andio, Mitsunobu Abe | 1984-01-24 |
| 4388257 | Process for preparing calcium silicate shaped product | Yasuo Oguri, Mitsunobu Abe | 1983-06-14 |