Inventor

Mayumi Kameyama

Inventor

Kashiwa, JP

Overview

4→

Patents

1999–2011

Patent span

Chemistry

Primary field (CPC C)

Patents· 4 as inventor

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

C07Hprimary

C07HSugars33%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture22%

A01NPreservation of bodies of humans or animals or plants or parts thereof11%

C05FOrganic fertilisers not covered by subclasses c05b, c05c, e.g. fertilisers from waste or refuse11%

C05GMixtures of fertilisers covered individually by different subclasses of class c0511%

Y02PClimate change mitigation technologies in the production or processing of goods11%

PatentTitleYear

7,892,312'Nitrification inhibitor and soil improver and fertilizer containing the same'2011 6,770,630'Naringenin derivatives and use thereof'2004 5,994,520'p-Nitrophenyl 2-acetylamino-4-O-(2-amino-2-deoxy-.beta.-D-glucopyranosyl)-2-deoxy-.beta. -D-Glucopyranoside and its salts, and method for producing them'1999 5,955,320'Method for producing 2-acetylamino-4-O-(2-amino-2-deoxy-.beta.-D-glucopyranosyl)-2-deoxy-D-gl ucose and its salts'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2004Patents assigned to NAT FOOD RES (3)· patent assignee history

1999Based in Abiko, JP· patent location history

2004Patents assigned to JAPAN SCIENCE & TECH CORP (1)· patent assignee history

2004Patents assigned to NAT INST OF AGROBIO SCIENCES (1)· patent assignee history

2004–2011Based in Kashiwa, JP· patent location history

2011Patents assigned to JAPAN INTERNAT RES CT FOR AGRICULTURAL SCIENCES (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NAT FOOD RES	3	1999–2004
JAPAN INTERNAT RES CT FOR AGRICULTURAL SCIENCES	1	2011
JAPAN SCIENCE & TECH CORP	1	2004
NAT INST OF AGROBIO SCIENCES	1	2004

Locations

Location	Patents	Span
Kashiwa, JP	2	2004–2011
Abiko, JP	2	1999