Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7993475 | Firing agent for gas generating device | Tomonori Tasaki, Katsuhiko Takahashi | 2011-08-09 |
| 7645351 | Explosive material composition and method for preparing the same | Yoshio Ohno, Katsuhiko Takahashi | 2010-01-12 |
| 7335270 | Gas generating composition and gas generator | Katsuhiko Takahashi | 2008-02-26 |
| 7081175 | Gas generating composition and method | Katsuhiko Takahashi | 2006-07-25 |
| 6846373 | Gas-generating compositions | Shinsuke Takayama, Katsuhiko Takahashi | 2005-01-25 |
| 6811626 | Gas-generating compositions | Katsuhiko Takahashi | 2004-11-02 |
| 6368432 | Gas generating compositions | Katsuhiko Takahashi, Kenji Nakamichi | 2002-04-09 |