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Inventor

Hidemasa Suzuki

Inventor
Kanagawa, JP

Overview

23→
Patents
1987–2017
Patent span
Physics
Primary field (CPC G)

Patents· 23 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Gprimary
G03GElectrography37%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
B24CAbrasive or related blasting with particulate material7%
G01BMeasuring length, thickness or similar linear dimensions7%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling5%
G01DMeasuring not specially adapted for a specific variable5%
Y10TTechnical subjects covered by former us classification5%
B05BSpraying apparatus2%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock2%
G01SRadio direction-finding2%
PatentTitleYear
9,665,052'Reflective optical sensor and image forming apparatus'20179,459,567'Fixing device and image forming apparatus'20169,442,438'Image forming apparatus and image forming method'20169,431,445'Reflective optical sensor, image forming apparatus, and surface information detecting method'20169,329,134'Reflection type optical sensor and image generation apparatus'20169,316,963'Image forming apparatus'20169,207,590'Fixing apparatus and image-forming apparatus'20159,128,441'Image forming apparatus and image forming method'20159,116,130'Reflection type optical sensor and image generation apparatus'20159,052,668'Image forming apparatus, sensing method, and recording medium'20158,988,675'Reflection type optical sensor and image generation apparatus'20158,896,846'Reflective optical sensor and image forming apparatus'20148,862,003'Image forming apparatus'20148,606,130'Toner-density calculating method, reflective optical sensor, and image forming apparatus'20138,587,774'Velocity detecting device and multi-color image forming apparatus'20138,467,065'Reflective optical sensor and image forming apparatus'20138,422,033'Reflective optical sensor and image forming apparatus'20138,396,385'Toner-density calculating method, reflective optical sensor, and image forming apparatus'20135,081,756'Methods for assembling and adjusting a magnetic encoder device'19924,959,574'Precision Gap Magnetic Encode Device'19904,734,681'Sensor for detecting condition in slurry transport line of wet blasting apparatus'19884,674,238'Lead frame handling apparatus for blasting machine'19874,669,230'Wet blasting machine with automatic control system for slurry concentration'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1988Patents assigned to FUJI SEIKI MACHINE WORKS (3)· patent assignee history
1987–1988Based in Shizuoka, JP· patent location history
1990–1992Based in Furukawa, JP· patent location history
2013–2017Patents assigned to RICOH CO LTD (17)· patent assignee history
2013–2016Patents assigned to MASUDA KOJI (15)· patent assignee history
2013–2016Patents assigned to SUZUKI HIDEMASA (15)· patent assignee history
2013–2016Based in Kanagawa, JP· patent location history
2013–2017Based in Tokyo, JP· patent location history
2015–2016Patents assigned to MOMMA SUSUMU (8)· patent assignee history
2015–2016Based in Yamato, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH CO LTD172013–2017
MASUDA KOJI152013–2016
SUZUKI HIDEMASAself152013–2016
MOMMA SUSUMU82015–2016
FUJI SEIKI MACHINE WORKS31987–1988
Locations
LocationPatentsSpan
Kanagawa, JP122013–2016
Tokyo, JP32013–2017
Yamato, JP32015–2016
Shizuoka, JP31987–1988
Furukawa, JP21990–1992