Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7059153 | Method for producing glass powders | Koji Hattori, Shinsei Okabe | 2006-06-13 |
| 6635199 | Process for producing a precursor fiber bundle and a carbon fiber bundle | Shuichi Yamanaka, Masakatsu Shinto, Haruki Morikawa, Keizo Ono, Makoto Endo +1 more | 2003-10-21 |
| 6485701 | Oxide having perovskite structure, barium titanate, and manufacturing method therefor, dielectric ceramic, and ceramic electronic component | — | 2002-11-26 |
| 6444187 | Process for producing chopped carbon fibers | Haruo Obara, Keizo Ono, Tetsuyuki Kyono | 2002-09-03 |
| 6294252 | Precursor fiber bundle for production of a carbon fiber bundle, a process for producing the precursor fiber bundle, a carbon fiber bundle, and a process for producing the carbon fiber bundle | Shuichi Yamanaka, Masakatsu Shinto, Haruki Morikawa, Keizo Ono, Makoto Endo +1 more | 2001-09-25 |
| 6066395 | Chopped carbon fibers and a production process there of | Haruo Obara, Keizo Ono, Tetsuyuki Kyono | 2000-05-23 |