Toshihiro Tsuchiya

KH Kabushikikaisha Hokken: 3 patents #1 of 2Top 50%

📍 Kashiwa, JP: #4 of 52 inventorsTop 8%

Overall (1989): #6,496 of 140,708Top 5%

Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4815157	Floor cleaner	—	1989-03-28
4813092	Dust reflecting and introducing plate in cleaner	—	1989-03-21
4813096	Device for opening and closing dust collecting boxes in a cleaner	—	1989-03-21