Inventor
KAWASHIMA HIROYUKI
JP53 patents
⚠️ This page may combine multiple inventors who share the name “KAWASHIMA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
11 patentsUS5021870AJun 4, 1991
Interpolation of scan lines from video signals having interlaced scan lines
SONY CORP22 citations92
US5307165AApr 26, 1994
Television signal kind discriminating apparatus
SONY CORP8 citations74
US4668974AMay 26, 1987
Digital scan converter
SONY CORP9 citations74
US4972259ANov 20, 1990
Adaptive comb filter circuit including a plurality of filters and a switching means which results in improved movement detection in television signals
SONY CORP18 citations73
US9917091B2Mar 13, 2018
Semiconductor device and method of manufacturing the same
SONY CORP4 citations70
US5260786ANov 9, 1993
Non-interlace television for multi-color standards
SONY CORP16 citations70
US7378340B2May 27, 2008
Method of manufacturing semiconductor device and semiconductor device
SONY CORP2 citations63
US5227866AJul 13, 1993
Television receiver for extended definition video signal detects number of scan lines and controls signal processors
SONY CORP4 citations62
US4941046AJul 10, 1990
Signal processing circuit for a moving detection circuit which includes coefficient generator wherein a number of delay devices are connected in series with the first one receiving the output of a moving detection circuit and including a time base filter
SONY CORP3 citations62
US5363140ANov 8, 1994
Video signal conversion system with a vertical enhancement circuit
SONY CORP5 citations57
US9484368B2Nov 1, 2016
Solid-state imaging device, method for manufacturing solid-state imaging device, method for manufacturing solid-state imaging element, and semiconductor device
SONY CORP0 citations52
TOPCON CORP
9 patentsUS7537341B2May 26, 2009
Wavefront aberration compensating apparatus and ophthalmologic unit having the same
TOPCON CORP12 citations84
US7520613B2Apr 21, 2009
Wavefront aberration compensating apparatus and ophthalmologic unit having the same
TOPCON CORP19 citations84
US6477189B1Nov 5, 2002
Laser oscillation frequency stabilizer
TOPCON CORP16 citations83
US5535003AJul 9, 1996
Wavelength stabilizing light source apparatus by maintaining a constant phase difference
TOPCON CORP10 citations74
US5388115AFeb 7, 1995
Absolute measuring apparatus using laser and scanning mirrors
TOPCON CORP10 citations74
US5600442AFeb 4, 1997
Position detecting apparatus based on before and after mode-hop signals
TOPCON CORP9 citations73
US7780291B2Aug 24, 2010
Wavefront aberration compensating apparatus and opthalmologic unit having the same
TOPCON CORP4 citations63
US7546008B2Jun 9, 2009
Variable optical attenuator and ranging apparatus using the same
TOPCON CORP4 citations63
US7540614B2Jun 2, 2009
Ophthalmologic apparatus
TOPCON CORP5 citations59
SONY SEMICONDUCTOR SOLUTIONS CORP
7 patentsUS11296020B2Apr 5, 2022
Semiconductor device and method for manufacturing the same
SONY SEMICONDUCTOR SOLUTIONS CORP2 citations71
US11621283B2Apr 4, 2023
Semiconductor device, image pickup device, and method for manufacturing semiconductor device
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations62
US11271027B2Mar 8, 2022
Semiconductor device
SONY SEMICONDUCTOR SOLUTIONS CORP1 citations62
US10910416B2Feb 2, 2021
Semiconductor device, image pickup device, and method for manufacturing semiconductor device
SONY SEMICONDUCTOR SOLUTIONS CORP1 citations62
US12482754B2Nov 25, 2025
Semiconductor device and method of manufacturing semiconductor device
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations61
US11810851B2Nov 7, 2023
Semiconductor device and method for manufacturing the same
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations61
US11749609B2Sep 5, 2023
Semiconductor device and method of manufacturing semiconductor device
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations61
SHINETSU CHEMICAL CO
4 patentsUS10253426B2Apr 9, 2019
Method for manufacturing diamond substrate
SHINETSU CHEMICAL CO4 citations71
US11180865B2Nov 23, 2021
Foundation substrate for producing diamond film and method for producing diamond substrate using same
SHINETSU CHEMICAL CO0 citations62
US11066757B2Jul 20, 2021
Diamond substrate and freestanding diamond substrate
SHINETSU CHEMICAL CO0 citations60
US10100435B2Oct 16, 2018
Method for manufacturing diamond substrate
SHINETSU CHEMICAL CO0 citations50
TOSHIBA KK
4 patentsUS7744220B2Jun 29, 2010
Deformable mirror device and apparatus for observing retina of eye using the same
TOSHIBA KK4 citations63
US7604353B2Oct 20, 2009
Deformable mirror device and apparatus for observing retina of eye
TOSHIBA KK2 citations61
US7740357B2Jun 22, 2010
Deformable mirror device and apparatus for observing retina of eye using the same
TOSHIBA KK0 citations52
US7682030B2Mar 23, 2010
Deformable mirror apparatus
TOSHIBA KK1 citations52
TEIJIN LTD
3 patentsUS4022891AMay 10, 1977
Novel 1α,24-dihydroxycholecalciferol compositions, novel precursors thereof, and processes for preparing them
TEIJIN LTD34 citations91
US4199577AApr 22, 1980
Novel 1α-hydroxy-24-oxovitamin D3, its preparing process and the novel precursors thereof
TEIJIN LTD7 citations69
US4305935ADec 15, 1981
Bone formation stimulant
TEIJIN LTD4 citations62
MITSUI SHIPBUILDING ENG
3 patentsKOWA CO
2 patentsDOW CORNING KK
1 patentKABUSHI KAISHA TOPCON
1 patentKAWASHIMA HIROYUKI
1 patentAGENCY IND SCIENCE TECHN
1 patentMIYAZAKI SHOGO
1 patentTOYO INK MFG CO
1 patentMATSUZAKI MANABU
1 patentShowing the top 50 of 53 patents by PatentIndex Score.