Inventor
Masao Hori
Inventor
Utsunomiya, JP
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation10%
Y02TClimate change mitigation technologies related to transportation10%
G02BOptical elements, systems or apparatus8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general5%
H02HEmergency protective circuit arrangements5%
Y02ATechnologies for adaptation to climate change5%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels4%
F16CShafts4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
10,799,940Method for producing forged crankshaft202010,456,828Method for producing forged crankshaft201910,391,546Method for producing forged crankshaft201910,359,604Zoom lens and image pickup apparatus including the same20199,568,559'Distribution abnormality detecting device, power transmission and reception control device, power supply control device, and packet structure transmission control device'20179,404,406'Catalyst for use in a process for purifying exhaust gas from gasoline engines of a fuel-direct-injection type'20168,938,953'Exhaust gas purifying method'20158,928,798'Zoom lens and image pickup apparatus including the same'20158,879,164'Zoom lens and image pickup apparatus having the same'20148,864,511'Tube lamp and luminaire'20148,570,660'Wide-angle converter lens'20138,526,120'Zoom lens and image pickup apparatus including the same'20138,477,429'Zoom lens system and image pickup apparatus including the same'20138,462,474'Reclosing system for power transmission line'20138,263,009'Exhaust gas purifying catalyst'20128,223,440'Zoom lens system and image pickup apparatus including the same'20127,763,560'Catalyst for purifying diesel engine exhaust gas and method for production thereof'20106,618,648'Control system method of protectively controlling electric power system and storage medium storing program code'20036,555,081'Method of the purification of the exhaust gas from a lean-burn engine using a catalyst'20036,245,307'Catalyst for purifying exhaust gas from lean burn engine and method for purification'20016,222,711'Bus-bar protection relay equipment'20016,214,307'Exhaust gas purifying catalyst and exhaust gas purifying method'20015,756,057'Method for removal of nitrogen oxides from exhaust gas'1998D0347204'Anti-skid tire traction unit'1994D0346778'Anti-skid tire traction unit'1994D0346353'Anti-skid tire traction unit'19944,635,357'Electrostatic recording head, a method for manufacturing the same, and an apparatus for practicing this method'19874,488,161'Electrostatic recording head, a method for manufacturing the same, and an apparatus for practicing this method'19844,373,128'Method of electroslag surfacing of components having a cylindrical surface'19834,276,605'Method and apparatus for supervising a digital protective relaying system'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2020Patents assigned to NIPPON STEEL CORP (4)· patent assignee history
1984–2020Based in Tokyo, JP· patent location history
1994Based in Osaka, JP· patent location history
2001–2012Patents assigned to INT CATALYST TECHNOLOGY INC (5)· patent assignee history
2001–2010Patents assigned to ICT CO LTD (4)· patent assignee history
2001–2016Based in Himeji, JP· patent location history
2012–2015Patents assigned to HORI MASAO (8)· patent assignee history
2012–2019Patents assigned to CANON KK (7)· patent assignee history
2012–2019Based in Utsunomiya, JP· patent location history
2019Based in Matsubara, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HORI MASAOself | 8 | 2012–2015 |
| CANON KK | 7 | 2012–2019 |
| INT CATALYST TECHNOLOGY INC | 5 | 2001–2012 |
| ICT CO LTD | 4 | 2001–2010 |
| NIPPON STEEL CORP | 4 | 1983–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Utsunomiya, JP | 7 | 2012–2019 |
| Himeji, JP | 6 | 2001–2016 |
| Tokyo, JP | 4 | 1984–2020 |
| Osaka, JP | 3 | 1994 |
| Matsubara, JP | 2 | 2019 |