Inventor

YOSHIO YAMADA

Inventor
JP

Overview

4→
Patents
2024–2026
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

F16Fprimary
F16FSprings20%
B60NSeats specially adapted for vehicles10%
C08LCompositions of macromolecular compounds10%
C14BMechanical treatment or processing of skins, hides or leather in general10%
C14CChemical treatment of hides, skins or leather, e.g. tanning, impregnating, finishing10%
F16HGearing10%
G01RMeasuring electric variables10%
H01LSemiconductor devices10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024–2026Patents assigned to NHK SPRING CO LTD (3)· patent assignee history
2024Patents assigned to DAIDO KOGYO KK (1)· patent assignee history
2024Patents assigned to MIDORI AUTO LEATHER CO LTD (1)· patent assignee history
2024Patents assigned to TOYOTA JIDOSBA KK (1)· patent assignee history
2024Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history
2024–2026Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NHK SPRING CO LTD32024–2026
DAIDO KOGYO KK12024
MIDORI AUTO LEATHER CO LTD12024
TOYOTA JIDOSBA KK12024
TOYOTA MOTOR CO LTD12024
Locations
LocationPatentsSpan
JP42024–2026