SK

Shigeru Kaji

TO Toyota: 2 patents #10,861 of 26,838Top 45%
PK Pentel Kabushiki Kaisha: 1 patents #76 of 170Top 45%
Overall (All Time): #1,994,599 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9821853 Vehicle front part structure Yasushi Torikawa, Kenji Chiba 2017-11-21
4355915 Ball-point pen tip Seiji Noguchi 1982-10-26