Inventor
Kiyoshi Furushima
Inventor
Kitakyusyu, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Dprimary
B22DCasting of metals15%
C22CAlloys13%
Y10TTechnical subjects covered by former us classification10%
B21BRolling of metal8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
B22FWorking metallic powder5%
B29CShaping or joining of plastics5%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts5%
B29LIndexing scheme associated with subclass b29c, relating to particular articles5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
PatentTitleYear
10,376,952Molding machine cylinder and its production method201910,300,527Molding machine cylinder and its production method20198,308,622'Centrifugally cast composit roll'20128,156,651'Centrifugally cast external layer for rolling roll and method for manufacture thereof'20125,419,284'Exhaust-gas fully fired type boiler and method of waste heat recovery using the same'19955,305,522'Method of producing a compound roll'19945,303,544'Gas turbine system with a tube-nested combustion chamber type combustor'19945,010,946'Die casting cylinder'19914,796,671'Protective tube for thermocouple and method of producing same'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2019Patents assigned to HITACHI METALS LTD (7)· patent assignee history
1989–2012Based in Kitakyushu, JP· patent location history
1991–2019Based in Kitakyusyu, JP· patent location history
1994–1995Patents assigned to HIRAKAWA GUIDOM CORP (2)· patent assignee history
1994–1995Based in Tokyo, JP· patent location history
2012Patents assigned to FURUSHIMA KIYOSHI (2)· patent assignee history
2012Patents assigned to HAYASHI KIYOSHI (2)· patent assignee history
2012Patents assigned to HONDA RYOTA (2)· patent assignee history
2012Based in Fukuoka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI METALS LTD | 7 | 1989–2019 |
| FURUSHIMA KIYOSHIself | 2 | 2012 |
| HAYASHI KIYOSHI | 2 | 2012 |
| HIRAKAWA GUIDOM CORP | 2 | 1994–1995 |
| HONDA RYOTA | 2 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kitakyusyu, JP | 3 | 1991–2019 |
| Kitakyushu, JP | 3 | 1989–2012 |
| Tokyo, JP | 2 | 1994–1995 |
| Fukuoka, JP | 1 | 2012 |