HK

Hajime Kakumaru

AK Asahi Denka Kogyo: 1 patents #1 of 23Top 5%
HC Hitachi Chemical Company: 1 patents #9 of 88Top 15%
Overall (1994): #128,977 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5334484 Photopolymerizable composition and photopolymerizable element Yoshitaka Minami, Naohiro Kubota, Nobuhide Tominaga, Koji Ishizaki 1994-08-02