Patent Profile of the Person

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Profile: RYUZO NISHIYAMA (Update: 01.04.2024)

Date cumulate

**Cumulated data**
Total of filed applications, of which for:	3
Patents	3
Short-term patents	0
Utility models	0
Titles of protection granted/issued, of which:
patents (BI)	3/3
short term patents (BISD)	0/0
utitity models (MU)	0/0

Total of valid titles of protection	0 (BI:0 BISD:0 MU:0)
Invalid patents with the right of revalidation	0
Total titles of protection being valid more than 5 years	0
Average life of patent (years)	4.7 BI: 4.7

Anul	Brevete de invenţie	Total
1993	1	1
1994	2	2

Anul	Brevete de invenţie	Brevete de invenţie de scurtă durată	Modele de utilitate
1994	2	0	0
1995	1	0	0

Top IPC subclasses

**Top IPC subclasses**
Nr.	Subclasă	Total	Descrierea
1	C07D	3	Heterocyclic compounds
2	A01N	2	Preservation of bodies of humans or animals or plants or parts thereof; biocides, e.g. as disinfectants, as pesticides or as herbicides; pest repellants or attractants; plant growth regulators
3	C07C	1	Acyclic or carbocyclic compounds

Top IPC subgroups

**Top IPC subgroups**
Nr.	Subgrupă	Total
1	A01N 43/40	2
2	C07D 213/16	2
3	C07C 59/225	1
4	C07D 213/89	1

Cooperarea

Top-10 Inventors/Co-inventors (in the case of inventor profile)

**Top-10 Inventors/Co-inventors (in the case of inventor profile)**
Nr.	Nume	Total
1	TADAAKI TOKI	2
2	TAKAHIRO HAGA	2
3	KANICHI FUJIKAWA	2
4	OSAMU IMAI	1
5	RIKUO NASU	1
6	KUNIAKI NAGATANI	1
7	TOSHIHIKO YAMAMOTO	1
8	NOBUYUKI SAKASHITA	1

Top-10 Co-applicants/applicants (in the case of inventor profile)

**Top-10 Co-applicants/applicants (in the case of inventor profile)**
Nr.	Nume	Total
1	ISHIHARA SANGYO KAISHA LTD	3

Top-10 Co-owners/owners (in the case of inventor profile)

**Top-10 Co-owners/owners (in the case of inventor profile)**
Nr.	Nume	Total
1	ISHIHARA SANGYO KAISHA LTD	3

Top-10 foreign co-inventors

**Top-10 foreign co-inventors**
Nr.	Ţara	Nume	Total
1	JP	KANICHI FUJIKAWA	2
2	JP	TADAAKI TOKI	2
3	JP	TAKAHIRO HAGA	2
4	JP	RIKUO NASU	1
5	JP	NOBUYUKI SAKASHITA	1
6	JP	TOSHIHIKO YAMAMOTO	1
7	JP	OSAMU IMAI	1
8	JP	KUNIAKI NAGATANI	1

Top 10 foreign co-applicants

**Top 10 foreign co-applicants**
Nr.	Ţara	Nume	Total
1	JP	ISHIHARA SANGYO KAISHA LTD	3

Top-10 foreign co-owners

**Top-10 foreign co-owners**
Nr.	Ţara	Nume	Total
1	JP	ISHIHARA SANGYO KAISHA LTD	3

Top patents cited by person

**Top patents cited by person**
Nr.	Ţara	Număr	Total
1	GB	1383523	1
2	US	3926611	1
3	SU	571176	1

Top patents cited by examiners(in Search Reports)

**Top patents cited by examiners(in Search Reports)**
Nr.	Număr	Total
1	34	7
2	37	2
3	14	1
4	34	1
5	14	1
6	37	1

The most longeval person patents

**The most longeval person patents**
Nr.	Număr brevet	Solicitant	Inventator	Titular	Titlu	Valabil pînă la	Valabil (ani)
1	37	ISHIHARA SANGYO KAISHA LTD, JP;	RYUZO NISHIYAMA, JP; KANICHI FUJIKAWA, JP; TAKAHIRO HAGA, JP; TADAAKI TOKI, JP; KUNIAKI NAGATANI, JP; OSAMU IMAI, JP;	ISHIHARA SANGYO KAISHA LTD, JP;	Remediu fungicid în formă de pulbere umectabil	23.12.2000	7

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