DO

Daisuke OKUYAMA

Dai Nippon Printing Co.: 2 patents #976 of 2,222Top 45%
SP Spectronix: 2 patents #10 of 34Top 30%
Overall (All Time): #1,075,231 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12381136 Lead frame and manufacturing method thereof Masahiro Nagata, Kazuhiro Shinozaki, Masahiro Yamada, Chiaki Hatsuta, Kentarou Seki +2 more 2025-08-05
12243811 Lead frame and manufacturing method thereof Masahiro Nagata, Kazuhiro Shinozaki, Masahiro Yamada, Chiaki Hatsuta, Kentarou Seki +2 more 2025-03-04
10288981 Laser light-source apparatus and laser pulse light generating method Joji Okada, Yosuke Orii, Shinichi Murayama 2019-05-14
10256599 Laser light-source apparatus and laser pulse light generating method Joji Okada, Yosuke Orii, Shinichi Murayama 2019-04-09