4. Optics: eye examining, vision testing and correcting
  5. Spectacles and eyeglasses
  6. Ophthalmic lenses or blanks

Yoshihiro Maeda

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(Meth) acrylic acid polymer and manufacturing method thereof

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate

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Acrylic acid-maleic acid copolymer (or its salt), its...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate

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Camera

Photography – With viewfinder – Selective or adjustable viewfinder field
Patent

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Camera

Photography – Variable frame masking – Having wide aspect ratio
Patent

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Circuit protecting device for an automotive wiring harness

Electricity: electrical systems and devices – Safety and protection of systems and devices – Circuit interruption by thermal sensing
Patent

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Profile ID: LFUS-PAI-P-153171

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