HIRAI, TOSHIO, 4-91, TAKAMORI 3-CHOME, IZUMI-SHI, MIYAGI, JAPAN
Patent Owner
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- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 20, 1988 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 11 Total Citation Count
- May 21, 1986 Earliest Filing
- 1 Expired/Abandoned/Withdrawn Patents
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Intl Class
4772304 Transparent BN-type ceramic material and method of producing the sameExpiredMay 21, 86Sep 20, 88[C01B, C03B]
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