Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10980582 | Locking plate system for treatment of distal radius fracture | Hitoshi Hirata, Tatsuya Hara, Hidemasa Yoneda | 2021-04-20 |
| 9061090 | Stem structure for composite prosthetic hip and method for manufacturing the same | Kojima Kisanuki, Shigeru Hibino | 2015-06-23 |
| 7013943 | Automatic prepreg laminating method and apparatus for carrying out the same | Toshikazu Sana, Akira Murai | 2006-03-21 |
| 6860957 | Automatic prepreg laminating method and apparatus for carrying out the same | Toshikazu Sana, Akira Murai | 2005-03-01 |
| 6770349 | Sandwich structure and method of repairing the same | Toru Itoh | 2004-08-03 |
| 6393726 | Method for absorbing moisture of composite material | Yutaka Momose, Hirohito Hira | 2002-05-28 |
| 6101431 | Flight system and system for forming virtual images for aircraft | Yoshiyuki Niwa, Ryutaro Yabe, Hiroki Nishimura, Mikio Terashima, Sumio Sako | 2000-08-08 |
| 5946981 | Pitch link for rotary wing aircraft and automatic adjuster thereof | Hideaki Ide, Hiroshi Yasuhara | 1999-09-07 |
| 5727926 | Pitch link for rotary wing aircraft and automatic adjuster thereof | Hideaki Ide, Hiroshi Yasuhara | 1998-03-17 |
| 5511944 | Pitch link for rotary wing aircraft and automatic adjuster thereof | Hideaki Ide, Hiroshi Yasuhara | 1996-04-30 |
| 5433915 | Manufacturing method of composite articles from prepregs which avoids internal defects | Tatsuya Yamamoto, Shinichi Shimizu, Hideki Miyabe, Seizi Itahana, Toshikazu Sana | 1995-07-18 |
| 5306119 | Ducted tail rotor for rotor craft | Koichi Egami, Takashi Watanabe | 1994-04-26 |
| 5228834 | Hub structure for a rotary wing aircraft | Keizou Yamamoto, Takahiro ICHIHASHI, Kanehiro Hanayama, Asao Kakinuma, Tadashi Wakatsuki | 1993-07-20 |
| 4676720 | Bearingless hub structure for rotary-wing aircrafts | Yoshiyuki Niwa, Masahiro Kashiwagi, Masahiro Yasue, Asao Kakinuma, Tadashi Wakatsuki | 1987-06-30 |