TR

Tadamitsu Ryu

Fujitsu Limited: 17 patents #1,701 of 24,456Top 7%
Overall (All Time): #260,533 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5881380 Device and method for data management based on values Shinichi Mochizuki, Ihoko Kurokawa 1999-03-09
5634048 Distributed database system having a center system with a link file and a method for retrieving data from same Toshio Takahara, Shingo Hirono, Tohru Matsumoto, Gen Kakehi, Yoshio Mogi +3 more 1997-05-27
5594836 Ennoversion management system for data processing system Hiroyuki Izumi, Masahiko Murakawa, Masanobu Toyota, Takeshi Adachi, Naomi Ichikawa 1997-01-14
5586326 Object base data processing apparatus Naomi Ichikawa, Masahiko Murakawa, Masanobu Toyota, Takeshi Adachi 1996-12-17
5572733 Data processing system which executes composite objects by combining existing objects Hiroyuki Izumi, Masahiko Murakawa, Masanobu Toyota, Takeshi Adachi, Naomi Ichikawa 1996-11-05
5560012 Object-oriented data processing system Hiroyuki Izumi, Masahiko Murakawa, Masanobu Toyota, Takeshi Adachi, Naomi Ichikawa 1996-09-24
5555427 Distributed processing in a system of computers at terminals connected by a communication network Shigeru Aoe, Gen Kakehi 1996-09-10
5548751 Dynamic data storage system allowing variable size records and fields by using linked record segments Yoshio Mogi, Masao Tomita, Takanori Fukatsu 1996-08-20
5528671 Network control system Yoshio Mogi, Takanori Fukatsu, Hideyo Okazaki, Gen Kakehi, Akira Hashimoto +2 more 1996-06-18
5519861 Sampled data storage and editing system for the time series data being displayed according to collection location Yoshio Mogi, Takanori Fukatsu, Masahiko Murakawa, Toshio Takahara, Shingo Hirono +2 more 1996-05-21
5513348 System for relational database retrieval through a link file built to access components of relational tables Toshio Takahara, Shingo Hirono, Tohru Matsumoto 1996-04-30
5488732 Automatic support tool generating system based on a knowledge acquisition tool and a database Gen Kakehi, Shigeru Aoe 1996-01-30
5481692 Computing system for data processing apparatus Toshio Takahara, Shingo Hirono, Tohru Matsumoto 1996-01-02
5481718 Object-oriented system having object models containing plural objects with instantiation following static classification by class relationships, dynamic classification by temporal instantiation, and causality restrictions Naomi Ichikawa, Masahiko Murakawa, Takeshi Adachi, Masanobu Toyota 1996-01-02
5479614 Object sensor processing method and processor Shigeru Aoe, Gen Kakehi, Mineo Gamoh, Toshiki Watanabe, Etsuko Isono 1995-12-26
5463381 Database system having a plurality of nodes communicating with each other via communication network Gen Kakehi, Shigeru Aoe 1995-10-31
5408608 Distributed data base control center having a plurality of information tables for facilitating a direct communication among terminal units of a network Yoshio Mogi, Takanori Fukatsu, Gen Kakehi, Masahiko Murakawa, Mamoru Endo +5 more 1995-04-18
5295836 Remote lecturing system Toshitsugu Tanida, Michio Tuchiya 1994-03-22