Inventor

Shojiro Kawakami

Inventor

Sendai, JP

Overview

1993–2021

Patent span

Physics

Primary field (CPC G)

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

B01Jprimary

B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%

C01BNon-metallic elements11%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact11%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application11%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light11%

G01NInvestigating or analysing materials by determining their chemical or physical properties11%

G02BOptical elements, systems or apparatus11%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy11%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to ISHIKAWAJIMA HARIMA HEAVY IND (1)· patent assignee history

1993Based in Narashino, JP· patent location history

2021Patents assigned to AUTOCLONING TECH LTD (1)· patent assignee history

2021Patents assigned to PHOTONIC LATTICE INC (1)· patent assignee history

2021Patents assigned to SOPHIA SCHOOL CORP (1)· patent assignee history

2021Patents assigned to UNIV KEIO (1)· patent assignee history

2021Based in Sendai, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AUTOCLONING TECH LTD	1	2021
ISHIKAWAJIMA HARIMA HEAVY IND	1	1993
PHOTONIC LATTICE INC	1	2021
SOPHIA SCHOOL CORP	1	2021
UNIV KEIO	1	2021

Locations

Location	Patents	Span
Sendai, JP	1	2021
Narashino, JP	1	1993