YS

Yoshihisa Sakai

NT NTT: 2 patents #26 of 254Top 15%
Overall (2004): #33,512 of 270,089Top 15%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6782210 Optical packet routing network system based on optical label switching technique Akira Okada, Kazutoshi Kato, Kazuto Noguchi, Takashi Sakamoto, Morito Matsuoka +1 more 2004-08-24
6753996 Light-controlled light modulator Yasuo Shibata, Yasuhiro Suzuki, Yasumasa Suzaki, Akira Okada, Kazuto Noguchi +1 more 2004-06-22