Inventor

Hiroshi Hosoyama

Inventor

Tokyo, JP

Overview

4→

Patents

1995–2002

Patent span

Performing operations

Primary field (CPC B)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A23Kprimary

A23KFodder9%

A61KPreparations for medical, dental or toiletry purposes9%

A61QSpecific use of cosmetics or similar toiletry preparations9%

B29BPreparation or pretreatment of the material to be shaped9%

B29CShaping or joining of plastics9%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts9%

B29LIndexing scheme associated with subclass b29c, relating to particular articles9%

C07DHeterocyclic compounds9%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture9%

Y02WClimate change mitigation technologies related to wastewater treatment or waste management9%

PatentTitleYear

6,395,280'Deodorant agents for oral use for discharges and method for relieving odor of discharges'2002 5,814,494'Process for improving the property of proanthocyanidins and for preparing an improved proanthocyanidin product'1998 5,773,262'Process for the preparation of proanthocyanidins'1998 5,475,036'Process for reusing plastic articles with coatings'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to JAPAN STEEL WORKS LTD (1)· patent assignee history

1995Patents assigned to MITSUI TOATSU CHEMICALS (1)· patent assignee history

1995Based in Hiroshima, JP· patent location history

1998–2002Patents assigned to KIKKOMAN CORP (3)· patent assignee history

1998Based in Tokyo, JP· patent location history

2002Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KIKKOMAN CORP	3	1998–2002
JAPAN STEEL WORKS LTD	1	1995
MITSUI TOATSU CHEMICALS	1	1995

Locations

Location	Patents	Span
Tokyo, JP	2	1998
Chiba, JP	1	2002
Hiroshima, JP	1	1995