SN

Shinji Nagasawa

NT NTT: 4 patents #2 of 290Top 1%
FC Furukawa Electric Co.: 2 patents #1 of 101Top 1%
Sumitomo Electric Industries: 2 patents #217 of 2,038Top 15%
Overall (1997): #5,908 of 185,788Top 4%
4
Patents 1997

Issued Patents 1997

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5631985 Optical connector wherein an arrangement plane of positioning pin holes and optical fibers is inclined with respect to an abutting direction Hiroyuki Yamada, Kenji Suzuki, Koichi Takagi, Takashi Shigematsu, Mikio Ishihara +1 more 1997-05-20
5619605 Optical connector Tomohiko Ueda, Ichiro Matsuura, Makoto Honjo, Toshiaki Kakii, Toru Yamanishi 1997-04-08
5602951 Ferrule for optical connector and process for making same Tetsuo Shiota, Yoshikyo Tamekuni, Tomohiko Ueda, Ichiro Tsuchiya, Toshiaki Kakii 1997-02-11
5600747 Method of collectively connecting multiple optical connectors and aligning and positioning jig for multiple optical connectors used in the method Jun Yamakawa, Hiroyuki Yanagase, Masato Shiino, Hideki Miyazaki 1997-02-04