Inventor
KENICHI IWANAGA
Inventor
JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A24Bprimary
A24BManufacture or preparation of tobacco for smoking or chewing14%
A24CMachines for making cigars or cigarettes14%
A24DCigars14%
A24FSmokers' requisites14%
D21HPulp compositions14%
B01DSeparation7%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%
Y02TClimate change mitigation technologies related to transportation7%
PatentTitleYear
12,544,699Supply air demister202612,471,621Non-combustible heating-type smoking article and electric heating-type smoking system202512,310,399Non-combustible heating-type smoking article, electric heating-type smoking system, and method for producing non-combustible heating-type smoking article2025Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2025Patents assigned to JAPAN TOBACCO INC (2)· patent assignee history
2025–2026Based in JP· patent location history
2026Patents assigned to MITSUBISHI HEAVY IND LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JAPAN TOBACCO INC | 2 | 2025 |
| MITSUBISHI HEAVY IND LTD | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 3 | 2025–2026 |