Inventor

Shoichi Ito

Inventor

Ibaraki, JP

Overview

1985–2017

Patent span

Chemistry

Primary field (CPC C)

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

C08Jprimary

C08JWorking-up9%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%

C08LCompositions of macromolecular compounds6%

G06KGraphical data reading6%

H05KPrinted circuits6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

A23JProtein compositions for foodstuffs3%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1985–1993Patents assigned to HITACHI LTD (7)· patent assignee history

1985Patents assigned to HITACHI KOKI KK (1)· patent assignee history

1985–1993Based in Ibaraki, JP· patent location history

1987Based in Nagoya, JP· patent location history

1992Based in Hamamatsu, JP· patent location history

1994–2017Patents assigned to ITO SHOICHI (4)· patent assignee history

1994–2017Based in Tokyo, JP· patent location history

2014Patents assigned to ARIMA KANAE (1)· patent assignee history

2014Based in Osaka, JP· patent location history

2016–2017Patents assigned to MITSUBISHI GAS CHEMICAL CO (2)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations