Inventor

Takehiko Uchiyama

Inventor

Tokyo, JP

Overview

3→

Patents

2003–2006

Patent span

Chemistry

Primary field (CPC C)

Patents· 3 as inventor

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes20%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium20%

C12NMicroorganisms or enzymes20%

C07KPeptides10%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture10%

PatentTitleYear

7,094,557'2-Methyl-3-butenyl-1-pyrophosphoric acid salt and agent for treating lymphocytes'2006 6,630,315'Process for preparing major histocompatibility antigen class II protein and materials in which the same is bound'2003 6,534,050'2-methyl-3-butenyl-1-pyrophosphoric acid salts and agents for treating lymphocytes'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2006Patents assigned to CHUGAI PHARMACEUTICAL CO LTD (2)· patent assignee history

2003Patents assigned to TORAY INDUSTRIES (1)· patent assignee history

2003–2006Based in Tokyo, JP· patent location history

2003Based in Higashimurayama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHUGAI PHARMACEUTICAL CO LTD	2	2003–2006
TORAY INDUSTRIES	1	2003

Locations

Location	Patents	Span
Tokyo, JP	2	2003–2006
Higashimurayama, JP	1	2003