Inventor
Koichi Furusawa
Inventor
Tokyo, JP
Overview
Patents· 38 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters26%
A61BDiagnosis20%
B41MPrinting, duplicating, marking, or copying processes18%
G02BOptical elements, systems or apparatus9%
H04NPictorial communication, e.g. television5%
Y10TTechnical subjects covered by former us classification5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
G08CTransmission systems for measured values, control or similar signals3%
PatentTitleYear
10,917,534Image reading apparatus and image forming system to properly read at least a document in a preceding document bundle202110,667,779Operation device and x-ray imaging unit202010,524,747Holding mechanism for operation device and X-ray imaging unit202010,433,806Operation device, control method, and X-ray imaging unit20197,333,189'Spectroscopic diagnostic methods and system'20086,790,175'Endoscope system'20046,788,861'Endoscope system, scanning optical system and polygon mirror'20046,600,861'Fiber bundle and endoscope apparatus'20036,573,922'Thermal head driver system and thermal image-forming apparatus therewith'20036,527,708'Endoscope system'20036,498,948'Endoscope system'20026,486,905'Image-forming substrate and image-forming system using same'20026,477,403'Endoscope system'20026,456,769'Fiber bundle and endoscope apparatus'20026,436,600'Image-forming substrate and image-forming system using same'20026,438,302'Endoscope system and illuminating device for the endoscope'20026,433,855'Pressure-sensitive and heat-sensitive image transfer apparatus for recording'20026,417,915'System for rupturing microcapsules filled with a dye'20026,411,369'Image-forming system and recording sheet for same'20026,403,166'Microcapsules used in image-forming substrate and process of producing same'20026,402,402'Pressure-sensitive and heat-sensitive image transfer apparatus for recording'20026,371,908'Video endoscopic apparatus for fluorescent diagnosis'20026,283,649'Image-forming system'20016,259,464'Image-forming substrate and image-forming apparatus using same'20016,246,423'Manual thermal writing device for forming image on image-forming substrate'20016,246,465'Pressure-sensitive and heat-sensitive image transfer apparatus for recording'20016,243,161'Image-forming liquid medium containing microcapsules filled with dyes and image-forming apparatus using such liquid medium'20016,243,119'Image-forming system'20016,228,441'Rewriteable image-recording substrate, image-recording apparatus and image-erasing apparatus therefor'20016,217,239'Temperature control apparatus'20016,210,053'Image-forming apparatus with a thermal head including an arcuate bimetal element'20016,161,971'Image-forming system'20006,161,035'Fluorescence diagnostic apparatus'20006,139,914'Microcapsules used in image-forming substrate and process of producing same'20006,109,800'Pressure-sensitive and heat-sensitive image transfer apparatus for recording'20006,106,173'Image-forming system including a plurality of thermal heads and an image-forming sheet with a plurality of types of micro-capsules'20006,059,720'Endoscope system with amplification of fluorescent image'20005,840,017'Endoscope system'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2003Patents assigned to ASAHI OPTICAL CO LTD (28)· patent assignee history
1998–2004Based in Tokyo, JP· patent location history
2002–2008Patents assigned to PENTAX CORP (6)· patent assignee history
2008Patents assigned to NEWTON LAB INC (1)· patent assignee history
2008Based in Wellesley, MA, US· patent location history
2019–2020Patents assigned to OMRON TATEISI ELECTRONICS CO (3)· patent assignee history
2019–2020Based in Okayama, JP· patent location history
2021Patents assigned to FUJI XEROX CO LTD (1)· patent assignee history
2021Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASAHI OPTICAL CO LTD | 28 | 1998–2003 |
| PENTAX CORP | 6 | 2002–2008 |
| OMRON TATEISI ELECTRONICS CO | 3 | 2019–2020 |
| FUJI XEROX CO LTD | 1 | 2021 |
| NEWTON LAB INC | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 33 | 1998–2004 |
| Okayama, JP | 3 | 2019–2020 |
| Kanagawa, JP | 1 | 2021 |
| Wellesley, Massachusetts, US | 1 | 2008 |