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Patent applications and USPTO patent grants for Hiroshima Kasei Ltd.The latest application filed is for "sponsored escape guide indication board".
Patent | Date |
---|---|
Outdoor illuminating device and illuminating method Grant 8,267,541 - Watanabe , et al. September 18, 2 | 2012-09-18 |
Method for manufacturing a hydrogen-added water and a device for the same Grant 8,038,127 - Matsuoka , et al. October 18, 2 | 2011-10-18 |
Sponsored escape guide indication board App 20090151210 - Nagatome; Kimiaki | 2009-06-18 |
Process and mold unit for producing carpet mat Grant 4,491,556 - Fujii , et al. January 1, 1 | 1985-01-01 |
Sandal Grant 3,675,346 - Miyachi , et al. July 11, 1 | 1972-07-11 |
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