SANWA KAKO CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for SANWA KAKO CO., LTD..The latest application filed is for "method and making polyethylene resinous open cell cellular bodies".
- SANWA KAKO CO., LTD. - Kyoto-shi JP
- Sanwa Kako Company Limited - Kyoto-Fu JP
- Sanwa Kako Company Limited - JP JP
- Sanwa Kako Company, Limited - Kyoto JP
- Sanwa Kako Co., Ltd. - Kuze-gun Kyoto-fu JA
| Patent | Date |
|---|---|
| Method and making polyethylene resinous open cell cellular bodies App 20010042943 - Shibata, Tamoyoshi ; et al. | 2001-11-22 |
| Crosslinked ethylene-olefin copolymer foams Grant 6,197,841 - Takimoto , et al. March 6, 2 | 2001-03-06 |
| Method of producing open-cell foams of cross-linked polyolefins Grant 5,242,634 - Matsumoto , et al. September 7, 1 | 1993-09-07 |
| Method of producing open-cell foamed articles of cross-linked polyolefins Grant 4,435,346 - Ito , et al. March 6, 1 | 1984-03-06 |
| Joined Carpet Unit Grant 3,857,749 - Yoshida December 31, 1 | 1974-12-31 |
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