Inventor

Soji Tsuchiya

Inventor

Kanagawa, JP

Overview

6→

Patents

1978–2002

Patent span

Physics

Primary field (CPC G)

Patents· 6 as inventor

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

G03Fprimary

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices20%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy20%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution20%

C01GCompounds containing metals not covered by subclasses c01d or c01f10%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%

H01GCapacitors10%

Y02TClimate change mitigation technologies related to transportation10%

PatentTitleYear

6,413,486'Nonaqueous secondary battery, constituent elements of battery, and materials thereof'2002 6,316,146'Carbon materials for negative electrode of secondary battery and manufacturing process'2001 4,855,727'Electrochromic display having a dielectric layer'1989 4,679,124'Solid electrolytic capacitors'1987 4,279,984'Positive resist for high energy radiation'1981 4,121,936'Positive resist for high energy radiation'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2002Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (6)· patent assignee history

1978–1981Based in Kawasaki, JP· patent location history

1987–2002Based in Kanagawa, JP· patent location history

1989Based in Tsukui, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	6	1978–2002

Locations

Location	Patents	Span
Kanagawa, JP	3	1987–2002
Kawasaki, JP	2	1978–1981
Tsukui, JP	1	1989