Hisashi Ohtani

SL Semiconductor Energy Laboratory: 1 patents #257 of 381Top 70%

📍 Tochigi, JP: #177 of 406 inventorsTop 45%

Overall (2019): #444,496 of 560,194Top 80%

Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10229555	Card game machine	—	2019-03-12