Inventor
Masamichi Ishibashi
Inventor
Tokyo, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing13%
B29CShaping or joining of plastics10%
B29BPreparation or pretreatment of the material to be shaped7%
F21SNon-portable lighting devices7%
F21VFunctional features or details of lighting devices or systems thereof7%
G02BOptical elements, systems or apparatus7%
H04NPictorial communication, e.g. television7%
H05BElectric heating7%
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. inserts3%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general3%
PatentTitleYear
10,078,175Illuminating device with multiple optical guiding bodies having different luminance distributions20189,949,352Illuminating device20188,042,987'Kneading extruder'20117,696,279'Process for producing thermoplastic elastomer composition'20107,555,651'Time management apparatus and time management method'20096,226,329'Image storing and processing device'20015,847,052'Process for producing thermoplastic elastomer composition'19985,708,857'Multi-direction camera in combination with a car'19984,459,661'Channel address control system for a virtual machine system'19844,188,662'Address converter in a data processing apparatus'19804,096,570'Subchannel memory access control system'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–2009Patents assigned to FUJITSU LTD (4)· patent assignee history
1978–2018Based in Tokyo, JP· patent location history
1984Based in Kanagawa, JP· patent location history
1998–2001Patents assigned to NILES PARTS CO LTD (2)· patent assignee history
1998–2010Patents assigned to SUMITOMO CHEMICAL CO (2)· patent assignee history
1998–2011Based in Hiroshima, JP· patent location history
2009Based in Kawasaki, JP· patent location history
2010–2011Patents assigned to JAPAN STEEL WORKS LTD (2)· patent assignee history
2018Patents assigned to VALEO JAPAN CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 4 | 1978–2009 |
| JAPAN STEEL WORKS LTD | 2 | 2010–2011 |
| NILES PARTS CO LTD | 2 | 1998–2001 |
| SUMITOMO CHEMICAL CO | 2 | 1998–2010 |
| VALEO JAPAN CO LTD | 2 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 6 | 1978–2018 |
| Hiroshima, JP | 3 | 1998–2011 |
| Kawasaki, JP | 1 | 2009 |
| Kanagawa, JP | 1 | 1984 |