Inventor

Akira Sugimura

Inventor

Sagamihara, JP

Overview

4→

Patents

1978–2019

Patent span

Performing operations

Primary field (CPC B)

Patents· 4 as inventor

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

B60Kprimary

B60KArrangement or mounting of propulsion units or of transmissions in vehicles13%

B60YIndexing scheme relating to aspects cross-cutting vehicle technology13%

F16DCouplings for transmitting rotation13%

F16HGearing13%

G02BOptical elements, systems or apparatus13%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light13%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

PatentTitleYear

10,316,955Lubricant flowrate control device of automatic transmission and lubricant flowrate control method2019 10,253,823Cooling structure in clutch2019 4,847,856'Phase-shift distributed-feedback semiconductor laser'1989 4,067,643'Input and output devices for optical fiber'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1989Patents assigned to NIPPON TELEGRAPH & TELEPHONE (2)· patent assignee history

1978Based in Kodaira, JP· patent location history

1989Based in Tokyo, JP· patent location history

2019Patents assigned to JATCO LTD (2)· patent assignee history

2019Patents assigned to NISSAN MOTOR (1)· patent assignee history

2019Based in Sagamihara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
JATCO LTD	2	2019
NIPPON TELEGRAPH & TELEPHONE	2	1978–1989
NISSAN MOTOR	1	2019

Locations

Location	Patents	Span
Sagamihara, JP	2	2019
Tokyo, JP	1	1989
Kodaira, JP	1	1978