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Inventor

Hideki Yamai

Inventor
Hitachi, JP

Overview

2→
Patents
1993–2007
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

B01Fprimary
B01FMixing, e.g. dissolving, emulsifying or dispersing17%
G21CNuclear reactors17%
G21FProtection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment17%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management17%
PatentTitleYear
7,279,139'Agitation type powder dissolving apparatus for reprocessing spent nuclear fuel'20075,202,898'Laser oscillator, laser resonator, and apparatus for manufacturing of semiconductor'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to HITACHI ENG CO LTD (1)· patent assignee history
1993Patents assigned to HITACHI LTD (1)· patent assignee history
1993–2007Based in Hitachi, JP· patent location history
2007Patents assigned to JAPAN NUCLEAR CYCLE DEV INST (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI ENG CO LTD11993
HITACHI LTD11993
JAPAN NUCLEAR CYCLE DEV INST12007
Locations
LocationPatentsSpan
Hitachi, JP21993–2007