Inventor
Yasunori Bessho
Inventor
Mito, JP
Overview
18→
Patents
1986–1997
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G21Cprimary
G21CNuclear reactors49%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution49%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
5,640,435'Fuel assembly and nuclear reactor'19975,617,456'Fuel assembly and nuclear reactor'19975,528,641'Fuel assembly'19965,490,192'Fuel assembly'19965,432,829'Fuel assembly and reactor core'19955,388,132'Nuclear fuel assembly and core'19955,299,244'Fuel assembly'19945,272,741'Nuclear fuel assembly'19935,207,979'Nuclear fuel assemblies and reactor cores including them'19935,176,877'Nuclear fuel assembly and nuclear reactor core containing said assembly'19935,167,911'Fuel assembly and boiling water reactor'19925,008,070'Fuel assembly'19914,876,062'Fuel assembly'19894,851,181'Light water moderation type nuclear reactor'19894,832,906'Fuel assembly'19894,826,654'Fuel assembly'19894,789,520'Fuel assembly and nuclear reactor'19884,632,803'Operating method of boiling water reactor'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1997Patents assigned to HITACHI LTD (18)· patent assignee history
1986–1989Based in Hitachi, JP· patent location history
1988–1997Based in Mito, JP· patent location history
1996Patents assigned to HITACHI ENG CO LTD (1)· patent assignee history
1996Patents assigned to TOSHIBA CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 18 | 1986–1997 |
| HITACHI ENG CO LTD | 1 | 1996 |
| TOSHIBA CORP | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mito, JP | 14 | 1988–1997 |
| Hitachi, JP | 4 | 1986–1989 |