USD289037SExpiredUtility

Photodiode

76
Assignee: SUMITOMO ELECTRIC INDUSTRIESPriority: Dec 16, 1983Filed: Jun 12, 1984Granted: Mar 31, 1987
Est. expiryDec 16, 2003(expired)· nominal 20-yr term from priority
Inventors:Hideaki NishizawaNaoyuki Yamabayashi
76
PatentIndex Score
13
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for photodiode, as shown.

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