Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7776773 | Boron carbide sintered body and method of manufacturing the same and protective body | Nobuyuki Horiuchi, Teppei Kayama, Takehiro Oda | 2010-08-17 |
| 7557054 | Boron carbide sintered body and protective member | Takehiro Oda, Teppei Kayama | 2009-07-07 |
| 6258741 | Corrosion-resistant member | Shoji Kohsaka, Yumiko Itoh, Hitoshi Matsunosako, Hidemi Matsumoto | 2001-07-10 |
| 5571611 | Composite ceramic sintered material and slider member using the same | Saburou Nagano, Shuichi Tateno, Kouichi Kamitubo, Kenichi Tajima | 1996-11-05 |
| 5523267 | Silicon nitride-silicon carbide composite sintered material and manufacturing thereof | Kouichi Tanaka, Masaki Terazono, Masahiro Satoh, Hideki Uchimura, Shoji Kousaka | 1996-06-04 |
| 5462813 | Composite ceramic sintered material | Saburou Nagano, Shuichi Tateno, Kouichi Kamitubo, Kenichi Tajima | 1995-10-31 |