Inventor

Michiya Ota

Inventor
Yokohama, JP

Overview

3→
Patents
1989–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds18%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%
F01KSteam engine plants9%
F02CGas-turbine plants9%
F03GSpring, weight, inertia or like motors9%
F22BMethods of steam generation9%
F22GSuperheating of steam9%
F24SSolar heat collectors9%
H01FMagnets9%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to KOJIMA AKIRA (1)· patent assignee history
1989Patents assigned to OTA MICHIYA (1)· patent assignee history
1989Patents assigned to OTANI SUGIO (1)· patent assignee history
1989Based in Gunma, JP· patent location history
1990Based in Maebashi, JP· patent location history
2021Patents assigned to MITSUBISHI HITACHI POWER SYS (1)· patent assignee history
2021Patents assigned to MITSUBISHI POWER LTD (1)· patent assignee history
2021Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOJIMA AKIRA11989
MITSUBISHI HITACHI POWER SYS12021
MITSUBISHI POWER LTD12021
OTA MICHIYAself11989
OTANI SUGIO11989
Locations
LocationPatentsSpan
Yokohama, JP12021
Maebashi, JP11990
Gunma, JP11989