RK

Ritsu Kawase

TC Tomoeagawa Paper Co.: 3 patents #4 of 35Top 15%
NT NTT: 2 patents #9 of 267Top 4%
Overall (2003): #23,123 of 273,478Top 9%
3
Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6632024 Optical interconnection apparatus Kyouichi Sasaki, Tatsushi Kobayashi, Takashi Yoshida, Mamoru Hirayama 2003-10-14
6567603 Optical interconnection apparatus and process for fabrication of the same Ken Sukegawa, Tatsushi Kobayashi, Koichi Arishima, Mamoru Hirayama 2003-05-20
6519407 Process for the fabrication of an optical interconnection apparatus Ken Sukegawa, Tatsushi Kobayashi 2003-02-11