Inventor

Kiyoshi Otsuka

Inventor

Kariya, JP

Overview

1983–2020

Patent span

Physics

Primary field (CPC G)

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

G01Lprimary

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure14%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%

G01NInvestigating or analysing materials by determining their chemical or physical properties7%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy7%

Y10TTechnical subjects covered by former us classification7%

B60SServicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not otherwise provided for5%

C01BNon-metallic elements5%

C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals5%

Y02PClimate change mitigation technologies in the production or processing of goods5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1983Based in Kouhoku-ku, JP· patent location history

2003–2004Patents assigned to ASAHI CHEMICAL IND (2)· patent assignee history

2003–2005Based in Toda, JP· patent location history

2005–2020Patents assigned to DENSO CORP (9)· patent assignee history

2005–2007Patents assigned to KIYOSHI OTSUKA (2)· patent assignee history

2005–2007Patents assigned to UCHIYA THERMOSTAT (2)· patent assignee history

2005Patents assigned to IDEMITSU KOSAN CO (1)· patent assignee history

2005–2020Based in Kariya, JP· patent location history

2005–2007Based in Saitama, JP· patent location history

2016Based in Ichinomiya, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations