Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D745260 | Handle for a cane | — | 2015-12-15 |
| 8021581 | Flame retardant composition, flame-retardant resin composition and molded product and fiber made of flame-retardant resin composition | Shoichi Wakatake | 2011-09-20 |
| 7998373 | Flame retardant composition, flame-retardant resin composition and molded product and fiber made of flame-retardant resin composition | Shoichi Wakatake | 2011-08-16 |
| 7694779 | Sound absorbing material | Akira Takayasu, Tsutomu Yamamoto, Mineaki Matsumura | 2010-04-13 |
| 7332196 | Composite comprising heat-resistant fiber and siloxane polymer | Hideo Nakamura, Tsutomu Yamamoto, Yoko Iwamiya, Osamu Yagi | 2008-02-19 |
| 7155893 | Method of producing heat-resistant crimped yarn | Takeshi Hatano, Mitsuhiko Tanahashi, Iori Nakabayashi, Taku Konaka, Takahiro Ito +1 more | 2007-01-02 |
| 6889494 | Heat-resistant crimped yarn | Mitsuhiko Tanahashi, Takeshi Hatano, Iori Nakabayashi | 2005-05-10 |
| 6668535 | Heat-resistant crimped yarn | Mitsuhiko Tanahashi, Takeshi Hatano, Iori Nakabayashi | 2003-12-30 |
| 6348263 | Polyparaphenylene terephthalamide fiber and method for producing the same | Takeshi Hatano, Shiro Sakamoto | 2002-02-19 |