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Inventor

Ryuichiro Yonemoto

Inventor
Tokyo, JP

Overview

5→
Patents
2015–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

F04Cprimary
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids50%
F25BRefrigeration machines, plants or systems30%
B01DSeparation20%
PatentTitleYear
10,670,015Screw Compressor202010,145,374Screw compressor20189,803,900'Screw compressor and chiller unit provided with same'20179,568,003'Screw compressor and chiller unit provided with same'20179,169,840'Piston operated bypass valve for a screw compressor'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to HITACHI APPLIANCES INC (1)· patent assignee history
2015Based in Shizuoka, JP· patent location history
2017Patents assigned to JOHNSON CONTROLS-HITACHI AIR CONDITIONING TECH (HONG KONG) LTD (2)· patent assignee history
2017–2020Based in Tokyo, JP· patent location history
2018–2020Patents assigned to HITACHI JOHNSON CONTROLS AIR CONDITIONING INC (2)· patent assignee history
2018Patents assigned to JOHNSON CONTROLS—HITACHI AIR CONDITIONING TECH HONG KONG LIMITED (1)· patent assignee history
2020Patents assigned to JOHNSON CONTROLS HITACHI AIR CONDITIONING TECH HONG KONG LIMITED (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI JOHNSON CONTROLS AIR CONDITIONING INC22018–2020
JOHNSON CONTROLS-HITACHI AIR CONDITIONING TECH (HONG KONG) LTD22017
HITACHI APPLIANCES INC12015
JOHNSON CONTROLS HITACHI AIR CONDITIONING TECH HONG KONG LIMITED12020
JOHNSON CONTROLS—HITACHI AIR CONDITIONING TECH HONG KONG LIMITED12018
Locations
LocationPatentsSpan
Tokyo, JP42017–2020
Shizuoka, JP12015