Kazumichi Tutumi

Mitsubishi Electric: 1 patents #400 of 1,307Top 35%

📍 Himeji, JP: #23 of 138 inventorsTop 20%

Overall (1989): #22,651 of 140,708Top 20%

Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4879908	Suction air measuring device	—	1989-11-14
4850218	Device for measuring amount of engine suction air	—	1989-07-25