DF

Daizo Fukuzawa

Canon: 2 patents #404 of 1,756Top 25%
📍 Mishima, JP: #12 of 68 inventorsTop 20%
Overall (1994): #36,165 of 165,921Top 25%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5365314 Image heating apparatus capable of changing duty ratio Kouichi Okuda, Shunji Nakamura, Yasumasa Ohtsuka, Yohji Tomoyuki, Akira Hayakawa 1994-11-15
5280155 Image heater having film guide with projections Yasumasa Ohtsuka, Shunji Nakamura, Kouichi Okuda, Yohji Tomoyuki, Akira Hayakawa 1994-01-18