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Inventor

Hayato Murayama

Inventor
Tokyo, JP

Overview

2→
Patents
2009–2012
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F04Dprimary
F04DNon-positive-displacement pumps50%
LOC2350%
PatentTitleYear
8,172,501'Counter-rotating axial-flow fax'2012D0602142'Axial fan with double impellers rotating in mutually opposite directions'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2012Patents assigned to SANYO ELECTRIC CO (2)· patent assignee history
2009Based in Nagano, JP· patent location history
2012Patents assigned to MARUYAMA YASUHIRO (1)· patent assignee history
2012Patents assigned to MURAYAMA HAYATO (1)· patent assignee history
2012Patents assigned to NISHIZAWA TOSHIYA (1)· patent assignee history
2012Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANYO ELECTRIC CO22009–2012
MARUYAMA YASUHIRO12012
MURAYAMA HAYATOself12012
NISHIZAWA TOSHIYA12012
Locations
LocationPatentsSpan
Tokyo, JP12012
Nagano, JP12009