Acquired his Ph.D. in Systems Engineering and Master’s of Science in Physics. He has served as the Chief Technology Officer of Texas Instruments Japan Semiconductor Group, General Manager of AMD Japan Next Generation Product Development Center, and Executive Officer and CTO of Fillmore Advisory. He holds a private pilot license and is a PMI certified PMP. He is the author of many technology-related books and translations, including:

Deep Learning Official Textbook for G-Examination (ISBN-10: 9784798157559)
Learn everything about iPhone Application Programming (ISBN-10: 4797364629)
Agile Software Development with Java (ISBN-10: 4797347783)
Agile Software Development with C++ (ISBN-10: 4797323361)
DSP C Programming – Embedded System Programming 101 (ISBN-10: 4774110787)
All about DSP(Digital Signal Processor for Beginners (ISBN-10: 4774106534)
Dummies for C++ 3rd Edition, IDG Books Worldwide (ISBN-10: 479730829X)