Inventor

Kunio Okamoto

Inventor
Okazaki, JP

Overview

31→
Patents
1980–2010
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 31 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
B01DSeparation6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
F24FAir-conditioning6%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles5%
Y02TClimate change mitigation technologies related to transportation5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
Y10TTechnical subjects covered by former us classification5%
A61LMethods or apparatus for sterilising materials or objects in general3%
PatentTitleYear
7,670,700'Fuel cell system, related method and current measuring device for fuel cell system'2010D0605414'Device with automatically movable and adjustable mirror'20097,604,885'Fuel cell system with partial heating of each individual fuel cell'2009D0579494'Foldable writing implement with carabiner'2008D0578307'Tool box'20087,416,806'Fuel cell system for an automotive vehicle'2008D0575078'CD holder'2008D0570919'Tape dispenser'2008D0558546'Cork remover'2008D0558545'Cork remover'20087,189,572'Method for measuring water content of fuel cell based on conductivity of electrolyte'20077,179,556'Fuel cell system'20077,179,555'Fuel cell system'20076,790,550'Water control for a fuel cell system'20046,569,552'Fuel cell system including fuel cell for generating electric energy by chemical reaction between hydrogen and oxygen'20035,727,103'Optical leakage preventing apparatus and self-light-emitting indicating apparatus using the same'19985,297,988'Fragrance supplying apparatus for vehicle'19945,238,899'Active carbon for deodorization and process for preparation thereof'19934,831,011'Carbon-based adsorbent and process for production thereof'19894,494,597'Ventilating device for automotive vehicle'19854,489,603'Moisture sensitive element'19844,484,938'Total heat exchanger'19844,476,236'Method for producing a cordierite body'19844,460,388'Total heat exchanger'19844,454,849'Canister for internal combustion engine'19844,451,517'Ceramic honeycomb catalyst support coated with activated alumina'19844,412,425'Air conditioning and ventilation system'19834,386,947'Apparatus for adsorbing fuel vapor'19834,385,129'Method for producing a cordierite body'19834,377,400'Heat exchanger'19834,224,302'Process for producing an alumina catalyst carrier'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1993Patents assigned to NIPPON SOKEN (13)· patent assignee history
1980Based in Aichi, JP· patent location history
1983–2010Based in Okazaki, JP· patent location history
1984–1994Patents assigned to NIPPON DENSO CO (4)· patent assignee history
1998Patents assigned to SANYO ELECTRIC CO (1)· patent assignee history
1998Based in Hyogo, JP· patent location history
2003–2010Patents assigned to DENSO CORP (8)· patent assignee history
2008–2009Patents assigned to CC&L CO LTD (7)· patent assignee history
2008–2009Based in Utsunomiya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON SOKEN131980–1993
DENSO CORP82003–2010
CC&L CO LTD72008–2009
NIPPON DENSO CO41984–1994
SANYO ELECTRIC CO11998
Locations
LocationPatentsSpan
Okazaki, JP221983–2010
Utsunomiya, JP72008–2009
Hyogo, JP11998
Aichi, JP11980