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JATCO TECHNICAL REVIEW

JATCO TECHNICAL REVIEW

This collection of technical papers is intended to help readers understand JATCO‘s technologies.

JATCO Technical Review

JATCO Technical Review No.25

Publication Date: March 27, 2026

Preface

A year of “sprout,” an endeavor for the future　[P1-3]　

Technical Reports

Special Feature: Electric Powertrain “X-in-1”

e-Axle for 100% Electric Motor-Driven Hybrid and New Electric Vehicles　[P4-7]　
Compact High-Torque Motors for e-Axle on New Electric Vehicles　[P8-12]　
Development of X-in-1 TIG Welding Equipment for High-Quality and High-Productivity Welding　[P13-18]　
Development of Next-Generation Gear-Machining Line for Electrification　[P19-24]　
Front-loading Quality Assurance for Noise and Vibration of Electric Powertrains　[P25-28]　

Quantification of the Influence of Factors on Abnormal Austenite Grain Growth in Carburized Steel Parts for Drivetrain　[P29-36]　
Prediction of Abnormal Grain Growth in Carburized Components Using Bayesian Networks　[P37-42]　
Improving Efficiency in e-Axle System Developmentthrough the Integration of MBSE, MBD, and Generative AIs　[P43-48]　
AI-Driven Digitalization for an Automotive Component Manufacturer　[P49-56]　

Product Introduction

Introducing the Jatco CVT-S (JF021E) for the Nissan ROOX,Mitsubishi Delica Mini and Mitsubishi eK Space　[P57]　
Introducing the Jatco CVT-XS (JF023E) for the Nissan Sentra　[P58]　
Introducing the Jatco CVT8 (JF016E) for the Mitsubishi DESTINATOR　[P59]　
Introducing the “Lifmy” Wheelchair with Transfer Mechanism　[P60]　

Patent

POWER TRANSMISSION DEVICE　[P61]　
ROTATING ELECTRIC MACHINE　[P62]　

Back Issues

JATCO Technical Review No24

JATCO Technical Review No.24
(Published in 2025)

JATCO Technical Review No22

JATCO Technical Review No.23
(Published in 2024)

JATCO Technical Review No22

JATCO Technical Review No.22
(Published in 2023)

JATCO Technical Review No21

JATCO Technical Review No.21
(Published in 2022)

JATCO Technical Review No20

JATCO Technical Review No.20
(Published in 2021)

JATCO Technical Review No19

JATCO Technical Review No.19
(Published in 2020)

JATCO Technical Review No18

JATCO Technical Review No.18
(Published in 2019)

JATCO Technical Review No17

JATCO Technical Review No.17
(Published in 2018)

JATCO Technical Review No16

JATCO Technical Review No.16
(Published in 2017)

JATCO Technical Review No15

JATCO Technical Review No.15
(Published in 2016)

JATCO Technical Review No14

JATCO Technical Review No.14
(Published in 2015)

JATCO Technical Review No13

JATCO Technical Review No.13
(Published in 2014)

JATCO Technical Review No12

JATCO Technical Review No.12
(Published in 2013)

JATCO Technical Review No11

JATCO Technical Review No.11
(Published in 2012)

JATCO Technical Review No10

JATCO Technical Review No.10
(Published in 2011)

JATCO Technical Review No9

JATCO Technical Review No.9
(Published in 2010)

JATCO Technical Review No8

JATCO Technical Review No.8
(Published in 2009)

JATCO Technical Review No7

JATCO Technical Review No.7
(Published in 2008)

JATCO Technical Review No6

JATCO Technical Review No.6
(Published in 2006)

JATCO Technical Review No5

JATCO Technical Review No.5
(Published in 2004)

JATCO Technical Review No4

JATCO Technical Review No.4
(Published in 2003)

JATCO Technical Review No3

JATCO Technical Review No.3
(Published in 2002)

JATCO Technical Review No2

JATCO Technical Review No.2
(Published in 2001)

JATCO Technical Review No1

JATCO Technical Review No.1
(Published in 2000)

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