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Inventor

NAOKI KOHYAMA

Inventor
JP

Overview

4→
Patents
2023–2025
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B21Cprimary
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling17%
C22CAlloys17%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys13%
B28DWorking stone or stone-like materials9%
C25FProcesses for the electrolytic removal of materials from objects9%
A61BDiagnosis4%
A61LMethods or apparatus for sterilising materials or objects in general4%
B21FWorking or processing of metal wire4%
B21JForging4%
B22FWorking metallic powder4%
PatentTitleYear
12,473,614Tungsten wire and saw wire202512,398,447Tungsten wire, saw wire, and tungsten wire for screen printing202512,359,288Metal wire202511,761,065Tungsten wire and tungsten product2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to PANASONIC IP MAN CO LTD (4)· patent assignee history
2023–2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PANASONIC IP MAN CO LTD42023–2025
Locations
LocationPatentsSpan
JP42023–2025