Inventor

Hisao Iwai

Inventor

Kanagawa, JP

Overview

6→

Patents

1999–2009

Patent span

Chemistry

Primary field (CPC C)

Patents· 6 as inventor

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

C11Bprimary

C11BProducing, e.g. by pressing raw materials or by extraction from waste materials, refining or preserving fats, fatty substances, e.g. lanolin, fatty oils or waxes28%

C07CAcyclic or carbocyclic compounds22%

A61KPreparations for medical, dental or toiletry purposes11%

A61QSpecific use of cosmetics or similar toiletry preparations11%

C07BGeneral methods of organic chemistry11%

A01NPreservation of bodies of humans or animals or plants or parts thereof6%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for6%

Y10TTechnical subjects covered by former us classification6%

PatentTitleYear

7,538,081'Method and agent for enhancing diffusivity and long-lasting property of fragrance'2009 6,960,350'Antifungal fragrance composition'2005 6,323,174'Diene compound and process for producing the same'2001 6,239,324'Diene compound and process for producing the same'2001 6,084,138'(E)-(R)-2-alkyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)-2-buten-1-ol, process for preparing the same, and use thereof'2000 5,994,291'(E)-(R)-2-alkyl-4-(2,2,3,-Trimethylcyclopent-3-en-1-yl)-2-buten-1-ol, process for preparing the same, and use thereof'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to TAKASAGO INTERNATIONAL COPORAT (1)· patent assignee history

1999–2009Based in Kanagawa, JP· patent location history

2000–2009Patents assigned to TAKASAGO PERFUMERY CO LTD (5)· patent assignee history

2005Based in Hiratsuka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAKASAGO PERFUMERY CO LTD	5	2000–2009
TAKASAGO INTERNATIONAL COPORAT	1	1999

Locations

Location	Patents	Span
Kanagawa, JP	5	1999–2009
Hiratsuka, JP	1	2005