Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8991641 | Pressure vessel and method of manufacturing the same | Tetsuya Ozawa, Nozomu Kawasetsu, Kentaro Shindo, Mitsuru Kondo, Akira Fukushima +4 more | 2015-03-31 |
| 7384585 | Method for producing dry preform for composite material | Masayasu Ishibashi, Koichi Hashimoto, Hideki Sakonjo, Akira Iriguchi, Kazunori Morimoto +1 more | 2008-06-10 |
| 7138167 | Preform precursor for fiber-reinforced composite material, preform for fiber-reinforced composite material, and method of manufacturing the precursor and the preform | Hideki Sakonjo, Masayasu Ishibashi, Koichi Hashimoto, Tetsuro Hirokawa | 2006-11-21 |
| 7114319 | Unidirectional long fiber three dimensional fiber structure produced by short fiber intertwining and production method thereof | Hideki Sakonjo, Masayasu Ishibashi, Tetsuro Hirokawa, Koichi Hashimoto | 2006-10-03 |
| 6245283 | Method for production of fiber-bond type ceramic material and engine parts formed thereof | Shouju Masaki, Takemi Yamamura, Tetsurou Hirokawa | 2001-06-12 |