IS

Itaru Sakamoto

JP Japan Styrene Paper: 1 patents #30 of 56Top 55%
MC Mitsubishi Chemical: 1 patents #1,511 of 3,022Top 50%
MK Mitsubishi Kasei: 1 patents #404 of 911Top 45%
Overall (All Time): #1,639,216 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5759419 Method of manufacturing a magnetic recording medium and a semiconductor laser texturing apparatus Mitsunori Mochida, Hideaki Kaneda 1998-06-02
5355384 Semiconductor laser element Yuichi Inoue, Kenji Shimoyama, Hideki Goto 1994-10-11
4707569 Multi-conductor cable Shohei Yoshimura, Shigeki Fujimura 1987-11-17