Inventor
FUJIKAWA YASUO
JP35 patents
⚠️ This page may combine multiple inventors who share the name “FUJIKAWA YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NICHIA CORP
24 patentsUS9933140B2Apr 3, 2018
Light emitting device
NICHIA CORP5 citations82
US11473051B2Oct 18, 2022
Method of cultivating algae and photobioreactor
NICHIA CORP2 citations71
US10134966B2Nov 20, 2018
Light emitting device
NICHIA CORP2 citations71
US9951925B2Apr 24, 2018
Light emitting device
NICHIA CORP6 citations71
US11470699B2Oct 11, 2022
Lighting control system
NICHIA CORP2 citations70
US10959304B2Mar 23, 2021
Lighting control system
NICHIA CORP2 citations70
US11606912B2Mar 21, 2023
Method for increasing amount of phenolic compound in plant
NICHIA CORP2 citations67
US12213417B2Feb 4, 2025
Plant conveyance and irradiation apparatus
NICHIA CORP0 citations61
US12188007B2Jan 7, 2025
Method of cultivating algae and photobioreactor
NICHIA CORP0 citations61
US11271145B2Mar 8, 2022
Light emitting device
NICHIA CORP0 citations61
US11778705B2Oct 3, 2023
Lighting control system
NICHIA CORP0 citations60
US12133875B2Nov 5, 2024
Method and apparatus for treating post-harvest plant
NICHIA CORP0 citations59
US12590291B2Mar 31, 2026
Method of inducing expression of calcium channel and/or calcium pump, and apparatus therefor
NICHIA CORP0 citations57
US12213503B2Feb 4, 2025
Method of treating plant and method of making plant-based food or drink product
NICHIA CORP0 citations56
US11969314B2Apr 30, 2024
Method and apparatus for increasing sperm motility
NICHIA CORP0 citations55
US12342773B2Jul 1, 2025
Method of treating plant, method of producing plant infected with microorganism, method of producing fermented plant product, and plant treatment apparatus
NICHIA CORP0 citations54
US12109430B2Oct 8, 2024
Animal treatment apparatus, phototherapeutic apparatus, and animal treatment method
NICHIA CORP0 citations52
US9385283B2Jul 5, 2016
Light emitting device equipped with protective member
NICHIA CORP0 citations52
US9231177B2Jan 5, 2016
Light emitting device
NICHIA CORP1 citations52
US10847695B2Nov 24, 2020
Light emitting device
NICHIA CORP0 citations51
US10801704B2Oct 13, 2020
Light emitting device
NICHIA CORP0 citations51
US10317050B2Jun 11, 2019
Light emitting device
NICHIA CORP0 citations51
US8933621B2Jan 13, 2015
Light emitting device
NICHIA CORP0 citations49
US9784438B2Oct 10, 2017
Connected body of a plurality of light emitting devices
NICHIA CORP0 citations42
RHEO TECHNOLOGY LTD
4 patentsUS5135564AAug 4, 1992
Method and apparatus for the production of semi-solidified metal composition
RHEO TECHNOLOGY LTD29 citations92
US5144998ASep 8, 1992
Process for the production of semi-solidified metal composition
RHEO TECHNOLOGY LTD40 citations91
US5205981AApr 27, 1993
Method and apparatus for the production of semi-solidified metal composition
RHEO TECHNOLOGY LTD6 citations73
US5110547AMay 5, 1992
Process and apparatus for the production of semi-solidified metal composition
RHEO TECHNOLOGY LTD9 citations71
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS6363039B2Mar 26, 2002
Disk tilting compensation with an offset signal to control the location of a light beam
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations92
US7082002B2Jul 25, 2006
Objective lens driving apparatus and manufacturing method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US6857126B2Feb 15, 2005
Objective lens driving apparatus with reinforcing rib and restraining part for focusing coil or tracking coil
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63