Inventor

Takayuki Nishi

Inventor
Fujisawa, JP

Overview

30→
Patents
1977–2020
Patent span
Physics
Primary field (CPC G)

Patents· 30 as inventor

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

G03Gprimary
G03GElectrography32%
C22CAlloys7%
H04NPictorial communication, e.g. television7%
B41JTypewriters4%
C23CCoating metallic material4%
F01PCooling of machines or engines in general4%
F02DControlling combustion engines4%
G06FElectric digital data processing4%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use4%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material2%
PatentTitleYear
10,740,047Image forming apparatus and control method202010,719,031Image forming apparatus and control method of image forming apparatus202010,545,051Explosive spark estimation system and explosive spark estimation method202010,533,655One-way clutch202010,496,341Image forming apparatus and control method2019RE047657Toner bottle having rib201910,146,175Image forming apparatus201810,038,800Image forming apparatus including an electronics container designed to permit an overall efficient structure20189,957,063Structure for aircraft, method of manufacturing structure for aircraft and method of making design information of structure for aircraft20189,920,682'Water-temperature-sensor backup system'20189,880,512'Image forming apparatus including an outer cover and a subsidiary cover'2018RE046689'Toner bottle having rib'20189,771,638'Cold-rolled steel sheet'20179,340,860'Cold-rolled steel sheet and galvannealed steel sheet'20169,335,732'Image forming apparatus'20169,261,828'Image forming apparatus, fixing device and fixing belt temperature control method which do not require subjecting a fixing belt to a heating test'20169,146,176'Thermostat failure judgment device'2015RE045513'Toner bottle having rib away from discharge port'2015RE042312'TONER BOTTLE HAVING RIB BEING SENSED FOR BEING DISCRIMINATED, METHOD AND APPARATUS FOR DISCRIMINATING TONER BOTTLE TYPES ACCORDING TO A SENSED OBJECT ON THE TONER BOTTLE, STIRRING TONER, AND DETECTING THE AMOUNT OF REMAINING TONER'20117,768,675'Image forming apparatus'20107,356,271'Energy conserving fuser and method for image forming'2008RE040058'TONER BOTTLE CAPABLE OF BEING DISCRIMINATED, METHOD AND APPARATUS FOR DISCRIMINATING TONER BOTTLE TYPES ACCORDING TO A SENSED OBJECT ON THE TONER BOTTLE STIRRING TONER, AND DETECTING THE AMOUNT OF REMAINING TONER'20087,209,674'Energy conserving fuser and method for image forming'20076,973,358'Defect influence degree evaluation method and design support system'20056,838,048'Steel for machine structural use and method of producing same'20056,797,231'Steel for machine structural use'20046,587,654'Image forming apparatus'20036,289,182'Method and apparatus for discriminating toner bottle types, stirring toner, and detecting the amount of remaining toner'20015,313,258'Image forming apparatus for performing a double-sided copying operation'19944,036,042'Apparatus for adjusting biasing force of leaf spring'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–2005Based in Yokohama, JP· patent location history
1994–2016Patents assigned to TOSHIBA KK (6)· patent assignee history
1994–2019Based in Kanagawa, JP· patent location history
2001–2020Patents assigned to TOSHIBA TEC KK (14)· patent assignee history
2001–2020Based in Fujisawa, JP· patent location history
2004–2016Based in Kashima, JP· patent location history
2008–2020Based in Tokyo, JP· patent location history
2015–2018Patents assigned to NISHI TAKAYUKI (6)· patent assignee history
2018Patents assigned to HOSHI KATSUHIRO (3)· patent assignee history
2018Patents assigned to ISHIMITSU HIROKI (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA TEC KK142001–2020
NISHI TAKAYUKIself62015–2018
TOSHIBA KK61994–2016
HOSHI KATSUHIRO32018
ISHIMITSU HIROKI32018
Locations
LocationPatentsSpan
Fujisawa, JP92001–2020
Tokyo, JP82008–2020
Kanagawa, JP71994–2019
Kashima, JP32004–2016
Yokohama, JP21977–2005