Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9481442 | Dry preform, annular structure made of a composite material, and manufacturing method for the annular structure | Tetsuro Hirokawa | 2016-11-01 |
| 9463587 | Methods of RTM molding | Toshihide Sekido, Kazuaki Kitaoka, Hiroshi Odani, Masahiko Shimizu | 2016-10-11 |
| 9120253 | Methods of RTM molding | Toshihide Sekido, Kazuaki Kitaoka, Hiroshi Odani, Masahiko Shimizu | 2015-09-01 |
| 9050748 | Composite material manufacturing device and composite material manufacturing method | Masayuki Kanemasu, Hideki Horizono | 2015-06-09 |
| 9005506 | Manufacturing method and manufacturing apparatus of fiber reinforced composite material | Hideki Horizono | 2015-04-14 |
| 8962854 | Luminescent substrate for luciferase | Tsuyoshi Saito, Shojiro Maki, Haruki Niwa | 2015-02-24 |
| 8790566 | Manufacturing method of composite material member and prepreg sheet laminate | Shinichi Yoshida, Toshio Abe | 2014-07-29 |
| 8753469 | Method of vacuum-assisted RTM | Fumihito Takeda, Hiroshi Odani, Masumi Mizobata | 2014-06-17 |
| 8557167 | Composite material manufacturing device and composite material manufacturing method | Masayuki Kanemasu, Hideki Horizono | 2013-10-15 |
| 8420002 | Method of RTM molding | Toshihide Sekido, Kazuaki Kitaoka, Hiroshi Odani, Masahiko Shimizu | 2013-04-16 |
| 8171662 | Method for processing separation and rupture portion of display label, display label-attached product, and display label attachment structure | Takahiro Itoh, Katsuaki Ohnishi, Hideaki Takeuchi, Shinji Otani, Tsutomu Ashikari +1 more | 2012-05-08 |
| 8123158 | Reel and recording tape cartridge | Ren Ishikawa, Yosuke Sumiya, Kazuo Hiraguchi | 2012-02-28 |
| 7954750 | Reel and recording tape cartridge | Ren Ishikawa, Yosuke Sumiya | 2011-06-07 |
| 7770834 | Recording tape cartridge | Kazuo Hiraguchi | 2010-08-10 |
| 6913723 | Process of making a guide roller for a magnetic tape cassette | Katsuki Asano, Masayoshi Moriwaki | 2005-07-05 |
| 6886603 | Method for manufacturing solid structural material and foundation fabric therefor | Hiroshi Uchida, Masahiro Shinya | 2005-05-03 |
| 6758428 | Tape reel for use in magnetic tape cassette | Kazuo Hiraguchi, Hiroyuki Naito, Katsuki Asano, Hideki Uchikura, Akihiro Hashimoto | 2004-07-06 |
| 6742739 | Magnetic tape cassette, guide roller, and a method of manufacturing a guide roller | Katsuki Asano, Masayoshi Moriwaki | 2004-06-01 |
| 6595450 | Magnetic tape cassette, guide roller, and a method of manufacturing a guide roller | Katsuki Asano, Masayoshi Moriwaki | 2003-07-22 |
| 6470916 | Method for manufacturing solid structural material and foundation fabric therefor | Hiroshi Uchida, Masahiro Shinya | 2002-10-29 |
| D428050 | Toner supplying cartridge for an image forming apparatus | Masakazu Taoka | 2000-07-11 |
| 6003563 | Three-dimensional weaving machine | Hiroshi Uchida, Takumi Yamamoto, Hiroki Takashima, Hirao Otoshima, Tetsuya Yamamoto +1 more | 1999-12-21 |
| 5637272 | Method of manufacturing a multi-holed surface plate made of a composite material and a raw forming element of the composite material therefor | Tetsuya Yamamoto, Kouichi Saito | 1997-06-10 |
| 5531253 | Powder filling apparatus and a method for filling a container with powder | Yasuhiro Hayashi, Naoki Yamane | 1996-07-02 |
| 5461530 | Magnetic tape cassette having a rocking guard panel | Kazuyuki Nishijima | 1995-10-24 |