Inventor

John Hiroshi Yamamoto

Inventor

New Britain, PA, US

Overview

7→

Patents

2003–2013

Patent span

Chemistry

Primary field (CPC C)

Patents· 7 as inventor

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

C01Bprimary

C01BNon-metallic elements45%

C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium18%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium18%

C07CAcyclic or carbocyclic compounds9%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%

PatentTitleYear

8,377,405'Process for production of a borohydride compound'2013 8,039,666'Synthesis of amine boranes'2011 7,648,644'Stable high-temperature borohydride formulation'2010 7,563,934'Preparation of MnB12H12'2009 7,029,641'Method of making lithium borohydride'2006 6,676,921'Method for preparation of lithium aluminum hydride from sodium aluminum hydride'2004 6,538,163'Method for reduction of substituted malonates to diols'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2013Patents assigned to ROHM & HAAS (7)· patent assignee history

2003–2006Based in Haverhill, MA, US· patent location history

2009–2013Based in New Britain, PA, US· patent location history

2010Based in Andover, MA, US· patent location history

2011Patents assigned to AIR PROD & CHEM (1)· patent assignee history

2013Patents assigned to CHIN ARTHUR ACHHING (1)· patent assignee history

2013Patents assigned to JAIN PUJA (1)· patent assignee history

2013Patents assigned to LINEHAN SUZANNE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ROHM & HAAS	7	2003–2013
AIR PROD & CHEM	1	2011
CHIN ARTHUR ACHHING	1	2013
JAIN PUJA	1	2013
LINEHAN SUZANNE	1	2013

Locations

Location	Patents	Span
New Britain, Pennsylvania, US	3	2009–2013
Haverhill, Massachusetts, US	3	2003–2006
Andover, Massachusetts, US	1	2010