Patent Profile of the Person

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Filing of Patent Applications

Issuance of Patents

Maintenance of Patents

Women Inventors

Patenting Abroad

Analysis of Patent Citations

Activity of Patent Attorneys

Patent Profile of the Person

Profile: YOSHII Hiroshi (Update: 01.07.2024)

Cumulated data

**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	3 (BI:3 BISD:0 MU:0)
Invalid patents with the right of revalidation	0
Total titles of protection being valid more than 5 years	3
Average life of patent (years)	18.3 BI: 18.3

Year	Patents	Total
2007	1	1
2008	2	2

Year	Patents	Short-term patents	Utility models
2012	2	0	0
2018	1	0	0

Top IPC subclasses

**Top IPC subclasses**
No.	Subclass	Total appl.	Description
1	A01N	9	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
2	A01P	3	Biocidal, pest repellant, pest attractant or plant growth regulatory activity of chemical compounds or preparations

Top IPC subgroups

**Top IPC subgroups**
No.	Subgroup	Total appl.
1	A01N 47/36	3
2	A01P 13/00	3
3	A01N 25/30	2
4	A01N 41/06	1
5	A01N 43/70	1
6	A01N 25/04	1
7	A01N 25/14	1

Cooperation

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

**Top-10 Inventors/Co-inventors (in the case of inventor profile)**
No.	Name	Total
1	YAMADA Ryu	3
2	OHNO Ken	1
3	ISHIHARA Yoshiaki	1
4	TSURUTA Tatsuhiko	1

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

**Top-10 Co-applicants/applicants (in the case of inventor profile)**
No.	Name	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)**
No.	Name	Total
1	ISHIHARA SANGYO KAISHA, LTD	3

Top-10 foreign co-inventors

**Top-10 foreign co-inventors**
No.	Country	Name	Total
1	JP	YAMADA Ryu	3
2	JP	OHNO Ken	1
3	JP	ISHIHARA Yoshiaki	1
4	JP	TSURUTA Tatsuhiko	1

Top 10 foreign co-applicants

**Top 10 foreign co-applicants**
No.	Country	Name	Total
1	JP	ISHIHARA SANGYO KAISHA, LTD	3

Top-10 foreign co-owners

**Top-10 foreign co-owners**
No.	Country	Name	Total
1	JP	ISHIHARA SANGYO KAISHA, LTD	3

Top patents cited by person

**Top patents cited by person**
No.	Country	Number	Total
1	WO	2005092104	2
2	EP	0598515	2
3	DE	19520839	1
4	WO	9321772	1
5	WO	03073853	1
6	AP	112	1
7	EP	0232067	1
8	US	6667276	1

Top patents cited by examiners(in Search Reports)

**Top patents cited by examiners(in Search Reports)**
No.	Number	Total
1	4114	1
2	4136	1

The most longeval person patents

**The most longeval person patents**
No.	Patent number	Applicant	Inventor	Patent owner	Title	Valid till	In force (years)
1	4136	ISHIHARA SANGYO KAISHA, LTD, JP;	YOSHII Hiroshi, JP; ISHIHARA Yoshiaki, JP; YAMADA Ryu, JP; TSURUTA Tatsuhiko, JP;	ISHIHARA SANGYO KAISHA, LTD, JP;	Herbicidal suspension and method for controlling undesired plants or inhibiting their growth	23.02.2025	19
2	4114	ISHIHARA SANGYO KAISHA, LTD, JP;	YOSHII Hiroshi, JP; OHNO Ken, JP; YAMADA Ryu, JP;	ISHIHARA SANGYO KAISHA, LTD, JP;	Herbicidal composition and method for controlling undesired plants or inhibiting their growth	13.09.2024	18
3	4559	ISHIHARA SANGYO KAISHA, LTD, JP;	YOSHII Hiroshi, JP; YAMADA Ryu, JP;	ISHIHARA SANGYO KAISHA, LTD, JP;	Sulfonylurea-based herbicidal composition and method for controlling undesired plants with its use	13.03.2025	18

List of valid patents where the person is the first owner

List of valid patents where the person is the first owner
No.	Patent number	Valid till	In force (years)	Status	Title
1	4136	23.02.2025	19	Brevet valabil	Herbicidal suspension and method for controlling undesired plants or inhibiting their growth
2	4114	13.09.2024	18	Brevet valabil	Herbicidal composition and method for controlling undesired plants or inhibiting their growth
3	4559	13.03.2025	18	Brevet valabil	Sulfonylurea-based herbicidal composition and method for controlling undesired plants with its use

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