Japan’s Top Inventions: 3x16
Personal Information Protection Stamps
The behind-the-scenes tales of hit products and creations from Japan: this is Japan’s Top Inventions. This time, personal information protection stamps: rubber stamps that make mail addresses unreadable. Just stamp, and a unique alphabetic pattern renders the underlying text illegible. These stamps were invented in 2007 to help protect personal information. We discover the story behind these stamps, now sold in over 20 countries and regions, and learn about the latest models.
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3 - 1Home Bread Makers Jan. 09, 2020
3 - 2Glow in the Dark Pigments Jan. 30, 2020
3 - 3Emoji Feb. 13, 2020
3 - 4Miniature Video Cameras Mar. 12, 2020
3 - 52D Barcodes Mar. 26, 2020
3 - 6Water Purifying Powder Apr. 16, 2020
3 - 7Worksheet Study Method May. 28, 2020
3 - 8Film Farming Jun. 25, 2020
3 - 9Surgical Microscope Stand Jul. 23, 2020
3 - 10Automatic Thread Trimmer Sewing Machines Aug. 13, 2020
3 - 11Robotic Exoskeletons Aug. 20, 2020
3 - 12Dinosaur Robots Aug. 27, 2020
3 - 13Palm Vein Authentication Sep. 24, 2020
3 - 14Fresh Freezing System Oct. 22, 2020
3 - 15Bottled Green Tea Nov. 25, 2020
3 - 16Personal Information Protection Stamps Dec. 24, 2020