Inventor
Masato Iizumi
Inventor
Okayama, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form17%
E04BGeneral building constructions17%
E04CStructural elements17%
E04FFinishing work on buildings, e.g. stairs, floors17%
F16LPipes17%
G10KSound-producing devices17%
PatentTitleYear
8,387,747'Soundproof panel and soundproof structure'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013Patents assigned to IIZUMI MASATO (1)· patent assignee history
2013Patents assigned to KIMURA TOMOAKI (1)· patent assignee history
2013Patents assigned to KOIKE MASARU (1)· patent assignee history
2013Patents assigned to KURARAY CO (1)· patent assignee history
2013Based in Okayama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IIZUMI MASATOself | 1 | 2013 |
| KIMURA TOMOAKI | 1 | 2013 |
| KOIKE MASARU | 1 | 2013 |
| KURARAY CO | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Okayama, JP | 1 | 2013 |