Inventor
Eiichi Shiraishi
Inventor
Tokyo, JP
Overview
Patents· 27 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry24%
C07CAcyclic or carbocyclic compounds19%
B60WConjoint control of vehicle sub-units of different type or different function10%
B62DMotor vehicles7%
B01DSeparation6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
Y02TClimate change mitigation technologies related to transportation6%
G05DSystems for controlling or regulating non-electric variables4%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
11,046,331Driving assist system202110,604,180Vehicle traveling control system202010,360,461Travel control device for vehicle201910,266,174Travel control device for vehicle20199,776,641'Travel control apparatus for vehicle'20179,764,640'Travel control apparatus for vehicle'20179,709,473'Method and apparatus for measuring dynamic panel stiffness of outer panel for automobile parts'20179,637,107'Travel control apparatus for vehicle'20179,452,760'Driving control apparatus for vehicle'20169,045,406'Process for producing alkyl methacrylate'20158,586,499'Method for producing catalyst for preparation of methacrylic acid and method for preparing methacrylic acid'20138,586,786'Method for producing catalyst for use in production of unsaturated aldehyde and/or unsaturated carboxylic acid, and method for producing unsaturated aldehyde and/or unsaturated carboxylic acid'20138,361,923'Process for producing complex oxide catalyst'20138,252,714'Method for producing catalyst for use in production of unsaturated aldehyde and/or unsaturated carboxylic acid, and method for producing unsaturated aldehyde and/or unsaturated carboxylic acid'20127,667,074'Method for regenerating catalyst for the production of methacrylic acid and process for preparing methacrylic acid'20106,927,307'Method for reactivating catalyst for methacrylic acid preparation'20056,878,847'Catalyst for preparation of unsaturated aldehyde and unsaturated carboxylic acid'20056,784,134'Catalyst for preparation of unsaturated aldehyde and unsaturated carboxylic acid'20046,673,733'Method for regenerating heteropolyacid catalyst and method for producing methacrylic acid'20046,664,206'Method for reactivating catalyst for methacrylic acid preparation'20036,624,326'Method for preparing heteropolyacid catalyst and method for producing methacrylic acid'20036,458,740'Method for preparing heteropolyacid catalyst and method for producing methacrylic acid'20026,410,786'Process for producing methacrylic acid'20026,143,691'Purifying catalyst for exhaust gas from internal combustion engine'20005,260,249'Catalyst for purifying automotive exhaust gas'19934,904,633'Catalyst for purifying exhaust gas and method for production thereof'19904,708,946'Catalyst for purifying exhaust gas'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2005Patents assigned to NIPPON CATALYTIC CHEM IND (10)· patent assignee history
1987–2005Based in Himeji, JP· patent location history
2000–2004Based in Hyogo, JP· patent location history
2005–2015Patents assigned to SUMITOMO CHEMICAL CO (7)· patent assignee history
2010–2015Based in Niihama, JP· patent location history
2012–2013Patents assigned to SHIRAISHI EIICHI (4)· patent assignee history
2016–2017Patents assigned to FUJI HEAVY IND LTD (2)· patent assignee history
2016–2021Based in Tokyo, JP· patent location history
2017–2021Patents assigned to SUBARU CORP (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON CATALYTIC CHEM IND | 10 | 1987–2005 |
| SUMITOMO CHEMICAL CO | 7 | 2005–2015 |
| SUBARU CORP | 6 | 2017–2021 |
| SHIRAISHI EIICHIself | 4 | 2012–2013 |
| FUJI HEAVY IND LTD | 2 | 2016–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 9 | 2016–2021 |
| Himeji, JP | 9 | 1987–2005 |
| Niihama, JP | 6 | 2010–2015 |
| Hyogo, JP | 3 | 2000–2004 |