Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Tape cassette storing case

Tape cassette storing case

US Patent 6796427 · Granted Sep 28, 2004

Estimated economic value: $485,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Catalyst composition for producing polyurethane foam, and method for producing f2021
Amine catalyst for curing polyisocyanate compound and polyisocyanate adhesive co2017
Optical element and method for manufacturing optical element2017
Cyclic amine compound and process for producing polyurethane resin by using it2017
Optical element, display device, and input device2017
Printed material and photographic material2015
Method for producing a rigid polyurethane foam2013
Color filter, method of manufacturing the same, and light-emitting device2013
Reflection plate, light-emitting device and method of manufacturing reflection p2011
Light-diffusing film and screen including the same2011
Method for producing mold for use in duplicating light diffusion sheet, light di2010
Reflective screen2010