What is the difference between Pneumatic fenders and Yokohama fenders ?

Nanhai will tell you:

the pneumatic fender is the device used for cushioning and protecting ships during mooring. Typically made of rubber and filled with high-pressure air, it provides effective cushioning between ships and docks, preventing collisions and damage. Yokohama fenders was developed in 1958 based on a rubber company's technology for automobile tyres and rubber aircraft fuel tanks. actually yokohama fender is puematic fender ,and you can call puematic fender as yokohama fender too ,because They're two names for one product . And we can also call it as yokohama pnuematic fender , puematic yokohama fender ,and you can add more vocabulary : like  pnuematic rubber fennder ,yokohama rubber fender ,yokohama pnuematic rubber  fender , pnuematic yokohama rubber  fender  . if you want to kown more about puematic .can read another news .