Inventor

Kazuo Hirota

Inventor

Tokyo, JP

Overview

2001–2021

Patent span

Mechanical engineering

Primary field (CPC F)

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

G21Dprimary

G21DNuclear power plant14%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%

A61KPreparations for medical, dental or toiletry purposes7%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%

C07KPeptides7%

D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons7%

F16FSprings7%

F22BMethods of steam generation7%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact7%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to MITSUBISHI RAYON CO (1)· patent assignee history

2001Based in Toyama, JP· patent location history

2009Patents assigned to RIKEN (1)· patent assignee history

2009Patents assigned to UNIV KYOTO (1)· patent assignee history

2009Based in Kyoto, JP· patent location history

2021Patents assigned to MITSUBISHI HEAVY IND LTD (2)· patent assignee history

2021Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations