HT

Hirofumi Tagawa

MA Maxell: 1 patents #59 of 171Top 35%
Overall (2021): #432,466 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11075420 Coin-type battery and manufacturing method thereof Kunihiko Koyama, Toshihiko Ishihara 2021-07-27