JK

Jiro Kashio

HI Hitachi: 17 patents #2,231 of 28,497Top 8%
HC Hitachi Seibu Software Co.: 1 patents #1 of 35Top 3%
HC Hitachi Software Engineering Co.: 1 patents #175 of 502Top 35%
NT NTT: 1 patents #2,911 of 4,871Top 60%
Overall (All Time): #280,808 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5303236 Signalling apparatus for use in an ATM switching system Masao Kunimoto, Makoto Mori, Shinobu Gohara 1994-04-12
5214642 ATM switching system and adaptation processing apparatus Masao Kunimoto, Kenji Kawakita, Shinobu Gohara, Shinichi Iwaki, Hiroyuki Ichikawa 1993-05-25
5208811 Interconnection system and method for heterogeneous networks Kenji Kawakita, Masao Kunimoto, Tetsuo Takemura, Takeshi Harakawa 1993-05-04
5101404 Signalling apparatus for use in an ATM switching system Masao Kunimoto, Makoto Mori, Shinobu Gohara 1992-03-31
5090011 Packet congestion control method and packet switching equipment Isao Fukuta, Kenji Kawakita, Yutaka Torii, Shinobu Gohara, Noboru Endo 1992-02-18
5023871 Method of controlling the operation of stations in a ring network Susumu Nakayashiki, Takeshi Harakawa 1991-06-11
4984233 Method and apparatus for testing station address in network Susumu Nakayashiki, Hisashi Matsumura, Hiroyuki Wada, Yoshihito Sako, Fumiaki Matsuura +1 more 1991-01-08
4899142 Ring network system and configuration control method Susumu Nakayashiki, Takeshi Harakawa, Yoshinori Bekki, Mitsuhiro Yamaga 1990-02-06
4887256 Data communication network system and reconfiguration control method Susumu Nakayashiki, Takeshi Harakawa 1989-12-12
4881167 Data memory system Hisao Sasaki, Matsuaki Terada, Susumu Matsui, Kenji Kawakita, Shiro Baba +2 more 1989-11-14
4875208 Transmission method for control information in communication network Koshi Furuhashi, Satoshi Miyazaki, Masakazu Furuya, Tatsuo Kawatobi, Sinichi Kouyama 1989-10-17
4837816 Communication system using switching apparatus Noboru Mizuhara, Tohru Hoshi, Takashi Morita 1989-06-06
4815069 Data communication network system and reconfiguration control method Susumu Nakayashiki, Takeshi Harakawa 1989-03-21
4777330 Network system diagnosis system Susumu Nakayashiki, Takeshi Harakawa, Yoshinori Bekki, Hiroyuki Wada, Masahiro Fuse +2 more 1988-10-11
4771424 Routing control method in a packet switching network Michio Suzuki, Takashi Kanoh, Tohru Hoshi, Yasushi Takeuchi 1988-09-13
4763315 Ring communication network system and a method for controlling same Susumu Nakayashiki, Takeshi Harakawa, Masahiro Fuse 1988-08-09
4672607 Local area network communication system Susumu Nakayashiki, Takeshi Harakawa 1987-06-09