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Kaichi Yamada

USPTO Granted Patents = 2

Average Co-Inventor Count = 4.8

ph-index = 2

Forward Citations = 86(Granted Patents)

Location History:

Kadoma, JP (1981)
Kusatsu, JP (1982)

Company Filing History:

2 out of 27,375

Matsushita Electric Industrial Co., Ltd.

Nippon Oil Company

where one patent can have more than one assignee

Years Active: 1981-1982

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4342547 - Rotary vane compressor with valve control of oil to bias the vanes (1982-08-03),

2. 4267064 - Refrigeration lubricating oil compositions (1981-05-12),

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