Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683300 | Drive shaft made of fiber reinforced composite material and method of manufacturing the same | Yoshiharu Yasui, Yasuki Miyashita, Yasuya Mita | 1997-11-04 |
| 5454845 | Heat-resistant filter | Makoto Tsuzuki, Ryuta Kamiya, Hiroshi Matsuura, Yoshiharu Yasui | 1995-10-03 |
| 5419416 | Energy absorber having a fiber-reinforced composite structure | Yasuki Miyashita, Yoshiharu Yasui | 1995-05-30 |
| 5327621 | Method of producing fabric reinforcing matrix for composites | Yoshiharu Yasui, Fujio Hori, Junji Takeuchi | 1994-07-12 |
| 5270094 | Three-dimensional fabric with symmetrically arranged warp and bias yarn layers | Yoshiharu Yasui, Masataka Sudoh, Mikiya Nishitani | 1993-12-14 |
| 5211967 | Three-dimensional fabric and method of producing the same | Yoshiharu Yasui, Masaaki Amano | 1993-05-18 |
| 5173358 | Three-dimensional fabric | Yoshiharu Yasui | 1992-12-22 |
| 5137058 | Three dimensional fabric and method for producing the same | Yoshiharu Yasui, Hiroshi Omori | 1992-08-11 |
| 5130188 | Three-dimensional fabric | Hiroshi Ohmori, Yoshiharu Yasui | 1992-07-14 |
| 5091246 | Three dimensional fabric and method for making the same | Yoshiharu Yasui, Hiroshi Omori | 1992-02-25 |
| 5024874 | Three dimensional fabric with a linkage structure | Yoshiharu Yasui, Goro Asahi, Shiro Miyake | 1991-06-18 |
| 4813222 | System for transferring full and empty bobbins from and to a textile machine such as a ring spinning frame | Tatemi Fukuda, Masayoshi Tsuboi, Yoshiharu Yasui | 1989-03-21 |
| 4750247 | Apparatus for manufacturing a fiber reinforcement body | Yoshikatsu Mizuno, Mitsutoshi Hirano, Fukuo Gomi | 1988-06-14 |
| RE32494 | Friction spinning frame | Shigeru Muramatsu | 1987-09-08 |
| 4672804 | Friction spinning apparatus | Shigeru Muramatsu, Isamu Takagi, Masayoshi Tuboi | 1987-06-16 |
| 4671336 | Method for manufacturing a fiber reinforcement body for a metal matrix composite | Yoshikatsu Mizuno, Mitsutoshi Hirano, Fukuo Gomi | 1987-06-09 |
| 4621490 | Method and apparatus for producing a fasciated yarn | Susumu Kawabata, Hiroshi Niimi, Hiroshi Omori | 1986-11-11 |
| 4620413 | Method of yarn piecing a spinning unit | Kazuo Seiki | 1986-11-04 |
| 4606185 | Friction spinning frame | Shigeru Muramatsu | 1986-08-19 |
| 4575999 | Pneumatic nozzle utilized in the process of producing a fasciated yarn | Hiroshi Omori | 1986-03-18 |
| 4569193 | Apparatus for producing a fasciated yarn | Hiroshi Omori, Kazuo Seiki | 1986-02-11 |
| 4497089 | Fiber drafting arrangement | Yoshihisa Suzuki | 1985-02-05 |
| 4485528 | Method and apparatus for drafting fiber strands | Yoshihisa Suzuki | 1984-12-04 |
| 4480435 | False-twist nozzle | Yoshihisa Suzuki, Shigeru Takasu, Hiroshi Omori | 1984-11-06 |
| 4476672 | Air nozzle for fasciated yarn spinning | Kazuo Seiki, Hiroshi Omori | 1984-10-16 |