Inventor

Katsunori Ishii

Inventor

Fussa, JP

Overview

1981–2020

Patent span

Performing operations

Primary field (CPC B)

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 chemistry9%

E03DWater-closets or urinals with flushing devices9%

G06TImage data processing or generation, in general9%

A61CDentistry5%

B01FMixing, e.g. dissolving, emulsifying or dispersing5%

B02CCrushing, pulverising, or disintegrating in general5%

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling5%

B25JManipulators5%

B66CCranes5%

C08CTreatment or chemical modification of rubbers5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1994–2012Patents assigned to SONY CORP (3)· patent assignee history

1994–2012Based in Kanagawa, JP· patent location history

2009–2014Based in Tokyo, JP· patent location history

2012–2019Patents assigned to ISHII KATSUNORI (7)· patent assignee history

2014–2020Patents assigned to CASIO COMPUTER CO LTD (4)· patent assignee history

2014–2020Based in Fussa, JP· patent location history

2016–2019Patents assigned to TOTO LTD (2)· patent assignee history

2016–2019Based in Fukuoka, JP· patent location history

2019Patents assigned to AKIKUSA NAOTA (1)· patent assignee history

2019Based in Oita, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations