Issued Patents All Time
Showing 1–25 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365150 | Fiber placement device | Ryota Nakao, Yasuhiro Sato | 2025-07-22 |
| 12303943 | Feather separation system and feather separation method, and method for producing recycled feathers | Naoki Oka | 2025-05-20 |
| 12145327 | Fiber placement device | Yasuhiro Sato, Kentaro Nagasaki | 2024-11-19 |
| 12090743 | Sheet-shaped reinforcing fiber substrate and manufacturing method therefor | Yasuhiro Sato, Ryota Nakao | 2024-09-17 |
| 11566117 | Production method for prepreg, prepreg tape, and fiber reinforced composite material, and coating device | Takashi Ochi, So Nishino, Junichi Aoki, Yoshikazu Kono, Takashi Ikushima | 2023-01-31 |
| 11566350 | Reinforcing fiber mat manufacturing apparatus | Yoshihiro Kawahara, Takashi Ikushima, Yasumoto Noguchi | 2023-01-31 |
| 11491685 | Production method for prepreg, prepreg tape, and fiber reinforced composite material, and prepreg production device | Takashi Ochi, Yoshikazu Kono, So Nishino, Junichi Aoki, Kiyoshi Minoura | 2022-11-08 |
| 11492731 | Partially separated fiber bundle, production method of partially separated fiber bundle, fiber-reinforced resin molding material using partially separated fiber bundle, and production method of fiber-reinforced resin molding material using partially separated fiber bundle | Tetsuya Motohashi, Takafumi Hashimoto, Katsuhiro Miyoshi, Yoshihiro Kawahara, Chiasa Sato | 2022-11-08 |
| 11224993 | Production method and coating device for coating-liquid-impregnated sheet-like reinforcing-fiber bundle and sheet-like integrated object | Takashi Ochi, So Nishino, Junichi Aoki | 2022-01-18 |
| 11192280 | Coating-liquid-impregnated fiber-reinforced fabric, sheet-shaped integrated object, prepreg, prepreg tape, and method for manufacturing fiber-reinforced composite material | Takashi Ochi, So Nishino, Junichi Aoki | 2021-12-07 |
| 11110622 | Device for manufcaturing chopped fiber bundle and method for manufacturing same | Yasumoto Noguchi | 2021-09-07 |
| 11097448 | Fiber-reinforced resin molding material and production method therefor | Tetsuya Motohashi, Takafumi Hashimoto, Katsuhiro Miyoshi, Yasumoto Noguchi | 2021-08-24 |
| 10676311 | Method of manufacturing and manufacturing device for partial split-fiber fiber bundle and partial split-fiber fiber bundle | Yoshihiro Kawahara, Katsuhiro Miyoshi | 2020-06-09 |
| 10651477 | Porous carbon electrode substrate, method of manufacturing same, gas diffusion layer, and membrane-electrode assembly for fuel cell | Mikio Inoue, Takayuki Oda | 2020-05-12 |
| 10625477 | Reinforcing fiber sheet manufacturing apparatus | Haruhiko Tsuji, Yasumoto Noguchi, Yasuhiro Sato | 2020-04-21 |
| 10569986 | Partially separated fiber bundle, production method for partially separated fiber bundle, fiber-reinforced resin molding material using partially separated fiber bundle, and production method for fiber-reinforced resin molding material using partially separated fiber bundle | Tetsuya Motohashi, Takafumi Hashimoto, Yasumoto Noguchi, Yoshihiro Kawahara, Chiasa Sato | 2020-02-25 |
| 9238336 | Process and apparatus for producing sheet-shaped prepreg | Soichi Ishibashi, Kazuaki Funada, Shinya Takeuchi, Rinako Eto, Masayoshi Morihara +3 more | 2016-01-19 |
| 9233497 | Gate valve and manufacturing method of gate valve | Yoshihiro Kawahara, Yasumoto Noguchi | 2016-01-12 |
| 8940119 | Process and apparatus for producing beam member | Tatsuya Hanawa | 2015-01-27 |
| 8678809 | Apparatus for producing reinforcing fiber molding | Masatoshi Tsukamoto, Nobuo Asahara | 2014-03-25 |
| 8455089 | Preform for molding fiber-reinforced resin beam | Tomoyuki Shinoda, Haruhiko Tsuji | 2013-06-04 |
| 8168106 | Process for producing a reinforcing woven fabric, a preform and a fiber reinforced plastic molded component | Seiji Tsuji, Masatoshi Tsukamoto, Hidehiro Takemoto | 2012-05-01 |
| 8163221 | Process for producing reinforcing fiber molding | Masatoshi Tsukamoto, Nobuo Asahara | 2012-04-24 |
| 7905975 | Process for manufacturing preform and apparatus therefor | Haruhiko Tsuji, Kounosuke Yamamoto | 2011-03-15 |
| 7888274 | Reinforcing woven fabric and process for producing the same | Seiji Tsuji, Masatoshi Tsukamoto, Hidehiro Takemoto | 2011-02-15 |