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Inventor

Hisatoyo Yazawa

Inventor
Nara, JP

Overview

1→
Patents
2002
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A23Bprimary
A23BPreservation of foods, foodstuffs or non-alcoholic beverages14%
A23GCocoa14%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for14%
B01DSeparation14%
C02FTreatment of water, waste water, sewage, or sludge14%
F25CProducing, working or handling ice14%
Y02ATechnologies for adaptation to climate change14%
PatentTitleYear
6,367,285'Freeze-concentrating apparatus for aqueous solutions, ice pillar producing apparatus, and freeze-concentrating method for aqueous solutions'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to FUJISAWA PHARMACEUTICAL CO (1)· patent assignee history
2002Based in Nara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJISAWA PHARMACEUTICAL CO12002
Locations
LocationPatentsSpan
Nara, JP12002