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コザン クザン クラヤマ
Application 1978021004 · Registered
| Application Number | 1978021004 |
| Registration Number | 1839441 |
| Status | Registered |
| Mark (romanized) | kozan kuzan kurayama |
| Mark (native) | コザン クザン クラヤマ |
| Mark Type | domestic |
| Filed | 1978-03-29 |
| Registered | 1986-02-28 |
| Expires | 2036-02-29 |
Yes. kozan kuzan kurayama is a currently registered Japanese trademark, with renewal due on 2036-02-29. It is protected under the Japanese Trademark Act (商標法) and can be enforced against infringing uses in Japan.
'kozan kuzan kurayama' is a registered trademark on the Japan Patent Office register, owned by an unrecorded applicant. The application (1978021004) was filed on 29 March 1978 and registered on 28 February 1986. The registration is set to expire on 29 February 2036.
This mark is recorded under Class 21 (household utensils & containers), specifically covering: 庫山
Japanese trademark 1978021004 for the mark 'kozan kuzan kurayama' in Class 21 is recorded on the Japan Patent Office register as owned by an unrecorded applicant. This covers one specific Japanese trademark record only — the same brand name may be owned by different parties in other classes, other countries, or as separate registrations.
Yes — the Japan Patent Office records Japanese trademark 1978021004 for the mark 'kozan kuzan kurayama' as registered.
Japanese trademark 1978021004 for the mark 'kozan kuzan kurayama' is registered in Class 21, which covers household utensils & containers.
Japanese trademark 1978021004 for the mark 'kozan kuzan kurayama' was filed at the Japan Patent Office on 29 March 1978 and registered on 28 February 1986.
Japanese trademark 1978021004 for the mark 'kozan kuzan kurayama' is currently recorded as valid until 29 February 2036, at which point it will need to be renewed with the Japan Patent Office to remain in force.
Japanese trademark data is supplied by the Japan Patent Office (JPO) via the JPO open bulk data release. Official government publications in Japan are not subject to copyright under Article 13 of the Japanese Copyright Act. Local copy last synchronised on 2026-05-02.
The “About This Trademark” summary and FAQ above are AI-generated from the register data shown on this page. They are factual summaries only — always verify details against the official register before making legal decisions.