Inventor
Shigeru Nakayama
Inventor
Wako, JP
Overview
Patents· 44 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Kprimary
B60KArrangement or mounting of propulsion units or of transmissions in vehicles7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
F16HGearing6%
G03GElectrography6%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology6%
C04BLime, magnesia5%
B23KSoldering or unsoldering4%
G01BMeasuring length, thickness or similar linear dimensions4%
G02BOptical elements, systems or apparatus4%
H04NPictorial communication, e.g. television4%
PatentTitleYear
10,986,317Projection video display device202110,962,238Air conditioner and blower device202110,931,844Image inspection apparatus and image forming apparatus202110,908,104Radiation analysis apparatus202110,895,831Conveyance control device and image reading apparatus202110,704,609Vehicle drive device with contact body contacting guide surface on clutch202010,525,549Friction stir welding device, and rotary tool used for friction stir welding202010,514,087Driving system201910,340,886Ceramic substrate, layered body, and saw device201910,112,602Driving system for vehicle201810,100,910Driving system20189,945,446Driving system for vehicle20189,809,186'Vehicle'20179,671,016'Power plant'20179,657,825'Drive device for vehicle'20179,597,745'Constricting nozzle and TIG welding torch using this nozzle'20179,261,690'Microscope system'20168,953,172'Optical coherence tomography observation apparatus, method for determining relative position of images, and program for determining relative position of images'20158,673,796'Spinel light-transmitting window material and method for producing the same'20148,614,535'Substrate, manufacturing method of substrate and saw device'20138,498,443'Watermark information embedding device, watermark information processing system, watermark information embedding method, and program'20138,097,550'Spinel sintered body, light transmitting window and light transmitting lens'20127,741,238'Spinel sintered body, light transmitting window and light transmitting lens'20106,952,819'Basic-administrative-tasks software program and a method of selling same'20056,595,125'Slide drive unit of a press'20036,456,382'Interferometer that measures aspherical surfaces'20026,344,898'Interferometric apparatus and methods for measuring surface topography of a test surface'20026,097,473'Exposure apparatus and positioning method'20005,986,760'Shape measurement method and high-precision lens manufacturing process'19995,965,611'Pharmaceutical composition for treating peripheral circulation disorders'19995,808,801'Head mount display and an optical system for use in the display'19985,796,483'Method and apparatus for position sensing'19985,434,112'High pressure injection nozzle'19955,334,561'High pressure injection nozzle'19945,202,546'Root pass bead welding method'19935,121,268'Apparatus for recording and/or reproducing information with a lid for protecting the recording medium and a recording medium loading/ejecting mechanism'19924,672,163'Nozzle for gas shielded arc welding'19874,449,241'Toner cleaning apparatus'19844,433,905'Sheet and original feeding for image forming system'19844,394,427'Electrophotographic sensitizing screen with peripherally clogged apertures'19834,350,870'Temperature sensor for sheet-shaped heating element'19824,279,980'Electrophotographic sensitizing screen'19814,272,597'Electrophotographic sensitizing screen'19814,249,064'Heat fixing device for electrographic apparatus'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–2016Patents assigned to NAKAYAMA SHIGERU (7)· patent assignee history
1981–1984Patents assigned to OLYMPUS OPTICAL CO (5)· patent assignee history
1981–1984Based in Hachioji, JP· patent location history
1984–2002Based in Kawasaki, JP· patent location history
1998–2016Patents assigned to NIKON CORP (7)· patent assignee history
1998–2021Based in Tokyo, JP· patent location history
2010–2019Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (5)· patent assignee history
2010–2020Based in Osaka, JP· patent location history
2017–2020Patents assigned to HONDA MOTOR CO LTD (8)· patent assignee history
2017–2020Based in Wako, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONDA MOTOR CO LTD | 8 | 2017–2020 |
| NAKAYAMA SHIGERUself | 7 | 1981–2016 |
| NIKON CORP | 7 | 1998–2016 |
| OLYMPUS OPTICAL CO | 5 | 1981–1984 |
| SUMITOMO ELECTRIC INDUSTRIES | 5 | 2010–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wako, JP | 7 | 2017–2020 |
| Osaka, JP | 6 | 2010–2020 |
| Hachioji, JP | 6 | 1981–1984 |
| Tokyo, JP | 5 | 1998–2021 |
| Kawasaki, JP | 4 | 1984–2002 |