Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12214558 | Core and method of forming structural body | Kenshirou OKUMURA, Takaya HAMAMOTO | 2025-02-04 |
| 11890823 | Composite material structure manufacturing jig, method of manufacturing the same, and method of manufacturing composite material structure | — | 2024-02-06 |
| 11235494 | Method of manufacturing composite material structure | — | 2022-02-01 |
| 10994447 | Seal structure of mold for manufacturing composite material structure | — | 2021-05-04 |
| 10974471 | Mold for manufacturing composite material structure | — | 2021-04-13 |
| 10118316 | Mold | — | 2018-11-06 |
| 9969106 | Mold | — | 2018-05-15 |
| 9522487 | Disassembling method of mandrel used for manufacturing composite material structure and disassembling apparatus of mandrel | Naoki Tamura, Tomoya Takahashi | 2016-12-20 |
| 9434483 | Assembling method of mandrel used for manufacturing composite material structure and assembling apparatus of mandrel | Naoki Tamura, Tomoya Takahashi, Toshiaki Takechi | 2016-09-06 |
| 9409361 | Mold, molding jig and molding method | Akihito Sakai, Akira Murai, Yasuhiro Takenaka, Kazuyoshi Kawano, Tomoya Takahashi | 2016-08-09 |
| 9079654 | Assembling method of mandrel used for manufacturing composite material structure and assembling apparatus of mandrel | Naoki Tamura, Tomoya Takahashi, Toshiaki Takechi | 2015-07-14 |
| 9021678 | Disassembling method of mandrel used for manufacturing composite material structure and disassembling apparatus of mandrel | Naoki Tamura, Tomoya Takahashi | 2015-05-05 |
| 8926313 | Jig used for manufacturing composite material structure having thickened wall portion in transverse cross-section | Yasuo Hanafusa, Hidehisa Nishina, Seiichi Oyama, Yuji Yamaguchi | 2015-01-06 |
| 8876514 | Mold used for manufacturing composite material structure | Tomoya Takahashi, Chuzaburou Okamoto | 2014-11-04 |
| 8602401 | Jig used for manufacturing composite material structure | Yasuo Hanafusa, Tomoya Takahashi | 2013-12-10 |
| 7141199 | Method and apparatus for shaping section bar made of composite material and shaped product and I-shaped stringer thereof | Makoto Sato | 2006-11-28 |
| 7013943 | Automatic prepreg laminating method and apparatus for carrying out the same | Akira Murai, Shunichi Bandoh | 2006-03-21 |
| 6860957 | Automatic prepreg laminating method and apparatus for carrying out the same | Akira Murai, Shunichi Bandoh | 2005-03-01 |
| 5433915 | Manufacturing method of composite articles from prepregs which avoids internal defects | Tatsuya Yamamoto, Shinichi Shimizu, Shunichi Bandoh, Hideki Miyabe, Seizi Itahana | 1995-07-18 |
| 4708761 | Laminating apparatus for prepreg materials | Akira Taniguchi, Kuniji Ojio, Tatsuya Yamamoto | 1987-11-24 |