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Category:Kazunori Katayama of Musashino-shi, Tokyo JP

From WikiPatents

Kazunori Katayama

Kazunori Katayama from Musashino-shi, Tokyo JP has applied for patents in technology areas such as G02B6/35 with nippon telegraph and telephone corporation.

Patents

OPTICAL SWITCH AND OPTICAL SWITCH SYSTEM (20250130371)

Pages in category "Kazunori Katayama of Musashino-shi, Tokyo JP"

The following 6 pages are in this category, out of 6 total.

1

18681624. FERRULE ROTARY MATING PART AND OPTICAL SWITCH (NIPPON TELEGRAPH AND TELEPHONE CORPORATION)
18683677. OPTICAL FIBER SWITCHING NODE DEVICE (Nippon Telegraph and Telephone Corporation)
18686811. OPTICAL SWITCH AND OPTICAL SWITCH SYSTEM (Nippon Telegraph and Telephone Corporation)

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