Cambridge Filter Japan, Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cambridge Filter Japan, Ltd..The latest application filed is for "high-temperature filter".
- Cambridge Filter Japan, Ltd. - Tokyo JP
- Cambridge Filter Japan, Ltd. - Minato-ku JP
- Cambridge Filter Japan, Ltd. - JP JP
| Patent | Date |
|---|---|
| Device for Measuring Clogging of Filter in Air Conditioner and Air Conditioner App 20200149766A1 - | 2020-05-14 |
| High-temperature Filter App 20180154299 - Yamazaki; Akira ; et al. | 2018-06-07 |
| Sheet for shielding soft X-rays in a remover using soft X-rays that removes static charges and a method of manufacturing it Grant 7,850,366 - Kisakibaru December 14, 2 | 2010-12-14 |
| Air-curtain forming apparatus for wafer hermetic container in semiconductor-fabrication equipment of minienvironment system Grant 7,416,998 - Kisakibaru , et al. August 26, 2 | 2008-08-26 |
| Air-purifying device for a front-opening unified pod Grant 7,335,244 - Kisakibaru , et al. February 26, 2 | 2008-02-26 |
| Air-purifying device App 20060032201 - Kisakibaru; Toshirou | 2006-02-16 |
| Filter medium for air filter and process for producing the same Grant 6,929,672 - Wakayama , et al. August 16, 2 | 2005-08-16 |
| Air cleaning filter Grant 5,830,414 - Ishii , et al. November 3, 1 | 1998-11-03 |
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