Inventor

Takashi Iwahashi

Inventor

Sagamihara, JP

Overview

1990–2018

Patent span

Chemistry

Primary field (CPC C)

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

A61Lprimary

A61LMethods or apparatus for sterilising materials or objects in general15%

A61FFilters implantable into blood vessels7%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%

C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases7%

G01BMeasuring length, thickness or similar linear dimensions7%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

B01DSeparation4%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%

C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1990–1994Patents assigned to AIKOH CO (4)· patent assignee history

1990–1994Based in Sagamihara, JP· patent location history

2010–2012Patents assigned to PANASONIC CORP (3)· patent assignee history

2010–2012Based in Osaka, JP· patent location history

2012–2018Patents assigned to IWAHASHI TAKASHI (3)· patent assignee history

2012Patents assigned to KATAYAMA ATSUSHI (2)· patent assignee history

2012Patents assigned to TSUJIKAWA TOSHIHIKO (2)· patent assignee history

2017–2018Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations