LexDanaLexDanabeta
Inventor

Hideyuki Iwata

Inventor
Mito, JP

Overview

23→
Patents
1986–2020
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.

G02Bprimary
G02BOptical elements, systems or apparatus34%
Y10TTechnical subjects covered by former us classification11%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles9%
F16HGearing6%
H01JElectric discharge tubes or discharge lamps6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B64CAeroplanes3%
B64FGround or aircraft-carrier-deck installations specially adapted for use in connection with aircraft3%
B66CCranes3%
F16FSprings3%
PatentTitleYear
10,661,888Dolly for handling landing gear of aircraft, and method for attaching and detaching landing gear using the same202010,551,377Quantification method of autoantibody202010,074,507Electron beam drawing apparatus and electron beam drawing method20189,734,984'Multi-beam current quantity measuring method, multi-charged particle drawing control device, and multi-charged particle beam drawing device'20178,985,937'Stocker apparatus and substrate treating apparatus'20156,768,845'Optical cable for holding optical fiber ribbons having a plurality of one groove spacers'20046,757,465'Optical fiber cable and method of producing the same'20046,545,222'Cable, and method for removing sheath at intermediate part of cable'20036,529,662'Optical fiber cable'20036,411,761'Optical fiber cable'20026,236,790'Optical-fiber cable and method of manufacturing the same'20016,229,944'Optical fiber cable'20016,212,321'Optical cable'20016,141,472'Optical cable and optical cable chamber element'20006,122,426'Optical cable and optical cable chamber element'20006,105,480'Apparatus for separating ribbon-coated multicore optical fiber'20005,649,037'Optical waveguide component and a light signal processing method using the same'19975,047,815'Semiconductor memory device having a trench-stacked capacitor'19915,033,575'Electric control apparatus for transfer device in part-time four-wheel drive vehicle'19914,915,190'Control system for split axle drive mechanism in part-time four-wheel drive vehicle'19904,779,698'Split axle drive mechanism for part-time four-wheel drive vehicle'19884,700,933'Shock absorbing apparatus for an engine'19874,586,395'Lubrication device in transmission unit for automotive vehicles'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1991Patents assigned to TOYOTA MOTOR CO LTD (4)· patent assignee history
1986–1991Based in Toyota, JP· patent location history
1997–2004Patents assigned to NIPPON TELEGRAPH & TELEPHONE (11)· patent assignee history
1997–2003Patents assigned to FURUKAWA ELECTRIC CO LTD (2)· patent assignee history
1997–2004Based in Mito, JP· patent location history
2000–2004Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (9)· patent assignee history
2001–2004Based in Ibaraki, JP· patent location history
2017–2018Patents assigned to NUFLARE TECHNOLOGY INC (2)· patent assignee history
2017–2018Based in Narita, JP· patent location history
2020Based in Aichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON TELEGRAPH & TELEPHONE111997–2004
SUMITOMO ELECTRIC INDUSTRIES92000–2004
TOYOTA MOTOR CO LTD41986–1991
FURUKAWA ELECTRIC CO LTD21997–2003
NUFLARE TECHNOLOGY INC22017–2018
Locations
LocationPatentsSpan
Mito, JP61997–2004
Ibaraki, JP42001–2004
Toyota, JP41986–1991
Narita, JP22017–2018
Aichi, JP12020