Inventor

Satoshi Ohtani

Inventor

Kyoto, JP

Overview

5→

Patents

1992–2020

Patent span

General tagging of new technological developments

Primary field (CPC Y)

Patents· 5 as inventor

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

C23Cprimary

C23CCoating metallic material13%

Y10TTechnical subjects covered by former us classification13%

A63HToys, e.g. tops, dolls, hoops or building blocks7%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers7%

C04BLime, magnesia7%

F02BInternal-combustion piston engines7%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges7%

F16KValves7%

G03GElectrography7%

G06FElectric digital data processing7%

PatentTitleYear

10,876,466Wave washer and variable-flow-rate valve2020 6,962,751'Amorphous carbon coated tools and method of producing the same'2005 6,881,475'Amorphous carbon coated tool and fabrication method thereof'2005 5,239,194'Semiconductor device having increased electrostatic breakdown voltage'1993 5,159,324'Icon aided run function display system'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to FUJI XEROX CO LTD (1)· patent assignee history

1992Based in Kanagawa, JP· patent location history

1993Based in Yokohama, JP· patent location history

2005Patents assigned to NISSIN ELECTRIC CO LTD (1)· patent assignee history

2005Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (1)· patent assignee history

2005Based in Kyoto, JP· patent location history

2020Patents assigned to CHUO HATSUJO KK (1)· patent assignee history

2020Patents assigned to IHI CORP (1)· patent assignee history

2020Based in Koto-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHUO HATSUJO KK	1	2020
FUJI XEROX CO LTD	1	1992
IHI CORP	1	2020
NISSIN ELECTRIC CO LTD	1	2005
SUMITOMO ELECTRIC INDUSTRIES	1	2005

Locations

Location	Patents	Span
Kyoto, JP	2	2005
Koto-ku, JP	1	2020
Yokohama, JP	1	1993
Kanagawa, JP	1	1992