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Ichiro Fukushima

USPTO Granted Patents = 5

Average Co-Inventor Count = 5.0

ph-index = 5

Forward Citations = 91(Granted Patents)

Location History:

Tokyo, JA (1978)
Tokyo, JP (1979 - 1986)

Company Filing History:

4 out of 28,577

Ricoh Company, Ltd.

Shin-etsu Chemical Co., Ltd.

Richo Company, Ltd.

where one patent can have more than one assignee

Years Active: 1978-1986

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4595280 - Blade cleaning device (1986-06-17),

2. 4284875 - Heat roller fixing apparatus (1981-08-18),

3. 4172976 - Heat roller fixing apparatus (1979-10-30),

4. 4080059 - Apparatus for cleaning a photosensitive member of an electrophotographic (1978-03-21),

5. 4074001 - Fixing roll for electrophotography (1978-02-14),

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