Inventor
Soshiro Kuzunuki
Inventor
Katsuta, JP
Overview
Patents· 44 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing29%
B66BElevators21%
G06VImage or video recognition or understanding18%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
H04MTelephonic communication6%
G10LSpeech analysis techniques or speech synthesis4%
G01CMeasuring distances, levels or bearings3%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
G08GTraffic control systems3%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes1%
PatentTitleYear
7,299,186'Speech input system, speech portal server, and speech input terminal'20077,076,362'Audio interactive navigation system, moving terminal device, and audio interactive server'20067,058,579'Speech input system, speech portal server, and speech input terminal'20066,944,593'Speech input system, speech portal server, and speech input terminal'20056,751,605'Apparatus for recognizing input character strings by inference'20046,718,060'Character recognizer'20046,476,796'Display device and display system incorporating such a device'20026,385,339'Collaborative learning system and pattern recognition method'20026,324,467'Information providing system'20016,266,057'Information processing system'20016,173,253'Sentence processing apparatus and method thereof,utilizing dictionaries to interpolate elliptic characters or symbols'20016,125,206'Collaborative learning system and pattern recognition method'20006,097,841'Apparatus for recognizing input character strings by inference'20005,917,490'Interactive information processing system responsive to user manipulation of physical objects and displayed images'19995,917,475'Display device and display system incorporating such a device'19995,903,667'Handwritten input information processing apparatus and handwritten input information system using the same'19995,892,190'Method and system of controlling elevators and method and apparatus of inputting requests to the control system'19995,864,335'Information processing system'19995,732,227'Interactive information processing system responsive to user manipulation of physical objects and displayed images'19985,592,565'Hand-written character recognition apparatus with a personal dictionary preparation function'19975,592,189'Apparatus for use in offices etc.'19975,436,639'Information processing system'19955,341,413'Communication equipment with a destination area on-line display function'19945,307,903'Method and system of controlling elevators and method and apparatus of inputting requests to the control system'19945,191,622'Hand-written character recognition apparatus with a personal dictionary preparation function'19935,010,472'Customer participatory elevator control system'19914,989,694'Elevator group supervisory system'19914,947,965'Group-control method and apparatus for an elevator system with plural cages'19904,945,348'Liquid crystal display combined with signal input tablet'19904,860,372'Real time handwritten character input system'19894,730,186'Input integrated flat panel display system'19884,718,103'Method and apparatus for on-line recognizing handwritten patterns'19884,680,804'Method for designating a recognition mode in a hand-written character/graphic recognizer'19874,653,107'On-line recognition method and apparatus for a handwritten pattern'19874,641,354'Apparatus for recognizing and displaying handwritten characters and figures'19874,448,286'Elevator group control system'19844,411,338'Apparatus for calculating elevator cage call forecast'19834,367,811'Elevator control system'19834,350,225'Elevator control system'19824,341,287'Elevator control apparatus'19824,330,838'Elevator test operation apparatus'19824,326,606'Apparatus for controlling rescue operation of an elevator'19824,081,059'Elevator control system'19784,043,429'Elevator car group control system'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–2007Patents assigned to HITACHI LTD (43)· patent assignee history
1977–1982Based in Hitachi, JP· patent location history
1983–2002Based in Katsuta, JP· patent location history
1998–2007Based in Hitachinaka, JP· patent location history
2004Patents assigned to RENESAS TECH CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 43 | 1977–2007 |
| RENESAS TECH CORP | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Katsuta, JP | 24 | 1983–2002 |
| Hitachinaka, JP | 14 | 1998–2007 |
| Hitachi, JP | 6 | 1977–1982 |