Inventor
TSUJI HIROSHI
JP111 patents
⚠️ This page may combine multiple inventors who share the name “TSUJI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
22 patentsUS5867824AFeb 2, 1999
Workflow method and system therefor
HITACHI LTD108 citations98
US6578006B1Jun 10, 2003
Project work management method and system
HITACHI LTD207 citations97
US5978820ANov 2, 1999
Text summarizing method and system
HITACHI LTD104 citations97
US5878398AMar 2, 1999
Method and system for managing workflow of electronic documents
HITACHI LTD126 citations97
US5555169ASep 10, 1996
Computer system and method for converting a conversational statement to computer command language
HITACHI LTD129 citations97
US5764898AJun 9, 1998
System for task tracking and controlling electronic mail
HITACHI LTD76 citations95
US6401073B1Jun 4, 2002
Method and system for managing workflow
HITACHI LTD66 citations94
US6208935B1Mar 27, 2001
Map application system
HITACHI LTD78 citations94
US6038541AMar 14, 2000
Method and system for managing workflow of electronic documents
HITACHI LTD75 citations94
US5642518AJun 24, 1997
Keyword assigning method and system therefor
HITACHI LTD97 citations94
US5586025ADec 17, 1996
Rule-based electronic agent system and method thereof
HITACHI LTD57 citations94
US6594636B1Jul 15, 2003
Method for managing workflow based on electronic mail system
HITACHI LTD23 citations92
US6434603B1Aug 13, 2002
System for task tracking and controlling electronic mail
HITACHI LTD23 citations92
US6047315AApr 4, 2000
System for task tracking and controlling electronic mail
HITACHI LTD32 citations92
US6032124AFeb 29, 2000
Workflow method and system therefor
HITACHI LTD36 citations92
US4853873AAug 1, 1989
Knowledge information processing system and method thereof
HITACHI LTD49 citations92
US5557789ASep 17, 1996
Text retrieval method and apparatus based on a handwritten keyword
HITACHI LTD36 citations91
US5412802AMay 2, 1995
Reasoning method and fault diagnosis method and system implementing the same
HITACHI LTD34 citations86
US6573520B1Jun 3, 2003
Electron beam lithography system
HITACHI LTD14 citations84
US6282616B1Aug 28, 2001
Caching managing method for network and terminal for data retrieving
HITACHI LTD18 citations83
US6526388B1Feb 25, 2003
Interoperable workflow management system
HITACHI LTD19 citations80
US4903215AFeb 20, 1990
Inference method
HITACHI LTD11 citations74
ASAHI GLASS CO LTD
5 patentsUS5383990AJan 24, 1995
Method for bending and laminating a pair of glass plates
ASAHI GLASS CO LTD67 citations96
US5071461ADec 10, 1991
Method and apparatus for bending overlapping glass plates to form a laminated glass structure
ASAHI GLASS CO LTD56 citations95
US4909820AMar 20, 1990
Method of and an apparatus for bending glass plates for a laminated glass
ASAHI GLASS CO LTD27 citations91
US4828598AMay 9, 1989
Method for bending glass plates for a laminated glass
ASAHI GLASS CO LTD38 citations85
US5045101ASep 3, 1991
Method of and an apparatus for bending glass plates for a laminated glass wherein side portions of two overlapping glass plates are simultaneously subjected to deep-bending
ASAHI GLASS CO LTD21 citations81
TOHNICHI MFG CO LTD
2 patentsTOSHIBA KK
2 patentsTOYOTA BOSHOKU KK
2 patentsJAPAN ATOMIC ENERGY RES INST
2 patentsMURATA MACHINERY LTD
1 patentIBM
1 patentPOLA CHEM IND INC
1 patentCOSMO OIL CO LTD
1 patentADV LCD TECH DEV CT CO LTD
1 patentCANON KK
1 patentPOWER SYSTEMS CO LTD
1 patentOILES INDUSTRY CO LTD
1 patentYAMANAKA INDUSTRY CO LTD
1 patentJUSHITSUYU TAISAKU GIJUTSU
1 patentJAPAN POLYPROPYLENE CORP
1 patentTONICHI MFG CO LTD
1 patentKAN KYO
1 patentDAIHACHI CHEM IND
1 patentSHIMADZU CORP
1 patentShowing the top 50 of 111 patents by PatentIndex Score.