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Yokohama, Japan

Yasuaki Kumagai

USPTO Granted Patents = 4

Average Co-Inventor Count = 2.4

ph-index = 4

Forward Citations = 104(Granted Patents)

Location History:

Kanagawa, JP (1994)
Yokohama, JP (1989 - 2000)

Company Filing History:

Mitsubishi Jidosha Kogyo Kabushiki Kaisha

Mitsubishi Jukogyo Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 1989-2000

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6090187 - Apparatus and method for removing particulates in exhaust gas of an (2000-07-18),

2. 5343702 - Zeolite converter for diesel engine (1994-09-06),

3. 4974414 - Particulate purging apparatus for diesel engine exhaust (1990-12-04),

4. 4881959 - Exhaust emission purifier for diesel engines (1989-11-21),

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