Inventor

Hisaaki Kawaguchi

Inventor
Tokyo, JP

Overview

2→
Patents
2007–2008
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

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

B08Bprimary
B08BCleaning in general20%
E01HStreet cleaning20%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof20%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates20%
G01KMeasuring temperature20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2008Patents assigned to SANKI ENG CO LTD (2)· patent assignee history
2007Based in Yachimata, JP· patent location history
2008Patents assigned to NARITA INTERNAT AIRPORT CORP (1)· patent assignee history
2008Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANKI ENG CO LTD22007–2008
NARITA INTERNAT AIRPORT CORP12008
Locations
LocationPatentsSpan
Tokyo, JP12008
Yachimata, JP12007