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Inventor

Masahiko Yotuyanagi

Inventor
Yokohama, JP

Overview

2→
Patents
1982–1984
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C23Cprimary
C23CCoating metallic material25%
F24SSolar heat collectors25%
H05HPlasma technique25%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%
PatentTitleYear
4,490,412'Method of making a solar energy collector element'19844,339,326'Surface processing apparatus utilizing microwave plasma'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1984Patents assigned to TOKYO SHIBAURA ELECTRIC CO (2)· patent assignee history
1982–1984Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOKYO SHIBAURA ELECTRIC CO21982–1984
Locations
LocationPatentsSpan
Yokohama, JP21982–1984