Inventor

Ryosei Makino

Inventor

Kanagawa, JP

Overview

5→

Patents

2010–2016

Patent span

Electricity

Primary field (CPC H)

Patents· 5 as inventor

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

H02Mprimary

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems20%

H05BElectric heating20%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications20%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers7%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%

C08LCompositions of macromolecular compounds7%

G01RMeasuring electric variables7%

H03KPulse technique7%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%

PatentTitleYear

9,453,886'Switch circuit, selection circuit, and voltage measurement device'2016 9,258,859'Semiconductor device and power supply device'2016 9,041,314'Semiconductor device and power supply device'2015 8,754,590'Semiconductor device and power supply device'2014 7,704,407'Oxygen-absorbing container cap'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to NIHON YAMAMURA GLASS CO LTD (1)· patent assignee history

2010Based in Hyogo, JP· patent location history

2014–2016Patents assigned to RENESAS ELECTRONICS CORP (4)· patent assignee history

2014–2016Patents assigned to MAKINO RYOSEI (2)· patent assignee history

2014Patents assigned to TAZAWA TOMOHIRO (1)· patent assignee history

2014–2016Based in Kanagawa, JP· patent location history

2016Patents assigned to HAYAKAWA HIROHIKO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RENESAS ELECTRONICS CORP	4	2014–2016
MAKINO RYOSEIself	2	2014–2016
HAYAKAWA HIROHIKO	1	2016
NIHON YAMAMURA GLASS CO LTD	1	2010
TAZAWA TOMOHIRO	1	2014

Locations

Location	Patents	Span
Kanagawa, JP	4	2014–2016
Hyogo, JP	1	2010