Inventor

Ryoji Okabe

Inventor

Tokyo, JP

Overview

10→

Patents

2017–2020

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 10 as inventor

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

F04Dprimary

F04DNon-positive-displacement pumps16%

F01DNon-positive displacement machines or engines, e.g. steam turbines13%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants13%

F02BInternal-combustion piston engines11%

B29CShaping or joining of plastics8%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts8%

F02CGas-turbine plants8%

B29BPreparation or pretreatment of the material to be shaped5%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof5%

B29LIndexing scheme associated with subclass b29c, relating to particular articles3%

PatentTitleYear

10,746,052Casing for radial compressor, and radial compressor2020 10,734,873Motor2020 10,683,870Impeller cover, rotary machine, and impeller cover manufacturing method2020 10,655,470Impeller and rotary machine2020 10,655,633Impeller and rotary machine2020 10,641,276Impeller2020 10,544,796Impeller and rotary machine2020 10,267,332Compressor2019 9,821,498'Injection molding method and injection molding device'2017 9,669,573'Injection molding apparatus and injection molding method'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2020Patents assigned to MITSUBISHI HEAVY IND LTD (6)· patent assignee history

2017Patents assigned to MITSUBISHI HEAVY IND PLASTIC TECH CO LTD (1)· patent assignee history

2017Patents assigned to U-MHI PLATECH CO LTD (1)· patent assignee history

2017–2020Based in Tokyo, JP· patent location history

2020Patents assigned to MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI HEAVY IND LTD	6	2017–2020
MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD	2	2020
MITSUBISHI HEAVY IND PLASTIC TECH CO LTD	1	2017
U-MHI PLATECH CO LTD	1	2017

Locations

Location	Patents	Span
Tokyo, JP	10	2017–2020