Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8809450 | Modified natural rubber, production method thereof, tire rubber composition, and pneumatic tire | Toshiaki Sakaki, Naoya Ichikawa | 2014-08-19 |
| 8633275 | Rubber composition for breaker and pneumatic tire | Toshiaki Sakaki, Naoya Ichikawa | 2014-01-21 |
| 6551705 | Chitosan-containing acrylic fibers and process for preparing the same | Hiroaki Ohnishi, Yoshihiro Nishihara, Hiroshi Hosokawa, Seizo Oishi, Yasuyuki Fujii +4 more | 2003-04-22 |
| 6524508 | Process of making chitosan-containing acrylic fibers | Hiroaki Ohnishi, Yoshihiro Nishihara, Hiroshi Hosokawa, Seizo Oishi, Yasuyuki Fujii +4 more | 2003-02-25 |
| 5823296 | Hydraulic system for serving food | Yukio Iwamoto | 1998-10-20 |
| 5813497 | Method and apparatus for serving and displaying food | Yukio Iwamoto | 1998-09-29 |
| 5730251 | Hydraulic system for serving food | Yukio Iwamoto | 1998-03-24 |
| 5566782 | Hydraulic system for serving food | Yukio Iwamoto | 1996-10-22 |
| 5474153 | Hydraulic system for serving food | Yukio Iwamoto | 1995-12-12 |