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softbank. jp > en > sbnews > entry > 20260508_01

Making Stratospheric Flight Possible: How Soft Bank Corp. and TOPPAN Holdings Developed Advanced Film Materials for Solar HAPS - Soft Bank News. Bringing IT closer to home.

5+ hour, 35+ min ago  (72+ words) In this deep dive from the Soft Bank Technology Blog, learn about how Soft Bank and TOPPAN Holdings developed the skin materials, and how they will be applied to Sunglider. Advanced Functional Skin Films for Next-Generation HAPS and NTN Information…...

Soft Bank
softbank. jp > en > corp > news > press > sbkk > 2026 > 20260427_01

Soft Bank Corp. and TOPPAN Holdings Develop Lightweight, Durable Skin for Solar HAPS Aircraft Wings | About Us

1+ week, 4+ day ago  (452+ words) Soft Bank Corp. and TOPPAN Holdings Develop Lightweight, Durable Skin for Solar HAPS Aircraft Wings" This jointly developed HAPS aircraft wing skin and test method that reproduces stratospheric conditions were made possible by combining Soft Bank's HAPS expertise and TOPPAN…...

@Soft Bank
softbank. jp > en > sbnews > entry > 20260407_01

SDGs Actions: Advancing a "Fourth Mode of Public Transportation" with HELLO CYCLING - Soft Bank News. Bringing IT closer to home.

1+ mon, 1+ day ago  (721+ words) Ryo Sengoku, a Public Relations representative from Open Street, explained the thinking behind the company's initiatives as follows. We're addressing a variety of challenges. Even in urban areas with well-developed public transportation, many people still rely on cars for short…...