4. Printing and office machinery
  5. Typewriter or calculator
  6. Calculator

Tsutomu Okuyama

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Cellulosic particles, spherical object comprising...

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Composite having voids in a component
Reexamination Certificate

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Combined electronic calculator and clock

Printing and office machinery – Typewriter or calculator – Calculator
Patent

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Desk-top electronic calculator

Printing and office machinery – Typewriter or calculator – Calculator
Patent

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Lipoprotein adsorbent and lipoprotein adsorber made with the...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate

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Sterilization of adsorbent and column having improved storabilit

Liquid purification or separation – Particulate material type separator – e.g. – ion exchange or...
Patent

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Profile ID: LFUS-PAI-P-605997

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