TS

Toshifumi Sugisawa

Sumitomo Electric Industries: 2 patents #687 of 3,885Top 20%
SI Sumitomo Rubber Industries: 2 patents #27 of 140Top 20%
Overall (2003): #38,459 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6529807 Apparatus and method for alarming decrease in tire air-pressure 2003-03-04
6504475 Apparatus and method for alarming decrease in tire air-pressure 2003-01-07