Inventor

Katsunori Shimizu

Inventor

Hiratsuka, JP

Overview

1985–2020

Patent span

Chemistry

Primary field (CPC C)

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

C08Kprimary

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients21%

C08LCompositions of macromolecular compounds21%

B60CVehicle tyres16%

H01JElectric discharge tubes or discharge lamps11%

C08CTreatment or chemical modification of rubbers5%

E02BHydraulic engineering5%

H05GX-ray technique5%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%

Y02ATechnologies for adaptation to climate change5%

Y02TClimate change mitigation technologies related to transportation5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1985–1990Based in Tokyo, JP· patent location history

2007Based in Nasu-gun, JP· patent location history

2015–2020Patents assigned to YOKOHAMA RUBBER CO LTD (4)· patent assignee history

2015–2016Patents assigned to MIHARA SATOSHI (3)· patent assignee history

2015–2016Patents assigned to SHIMIZU KATSUNORI (3)· patent assignee history

2015–2016Patents assigned to AKAHORI YAYOI (2)· patent assignee history

2015–2016Patents assigned to MAEJIMA KEISUKE (2)· patent assignee history

2015–2020Based in Hiratsuka, JP· patent location history

2015–2016Based in Kanagawa, JP· patent location history

2020Based in Otawara, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations