P

Inventor

HARIKAI ATSUSHI

JP57 patents
⚠️ This page may combine multiple inventors who share the name “HARIKAI ATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PANASONIC IP MAN CO LTD

43 patents
US12230484B2Feb 18, 2025

Plasma processing apparatus and plasma processing method

PANASONIC IP MAN CO LTD2 citations75
US10923357B2Feb 16, 2021

Element chip and manufacturing process thereof

PANASONIC IP MAN CO LTD5 citations73
US10763124B2Sep 1, 2020

Manufacturing process of element chip

PANASONIC IP MAN CO LTD2 citations73
US9953906B2Apr 24, 2018

Method of manufacturing element chip, method of manufacturing electronic component-mounted structure, and electronic component-mounted structure

PANASONIC IP MAN CO LTD2 citations73
US9859144B2Jan 2, 2018

Method of manufacturing element chip

PANASONIC IP MAN CO LTD2 citations73
US9780021B2Oct 3, 2017

Method of manufacturing element chip, method of manufacturing electronic component-mounted structure, and electronic component-mounted structure

PANASONIC IP MAN CO LTD2 citations73
US12205823B2Jan 21, 2025

Method for producing element chips

PANASONIC IP MAN CO LTD2 citations72
US9653334B2May 16, 2017

Plasma processing apparatus and method

PANASONIC IP MAN CO LTD2 citations72
US11830758B2Nov 28, 2023

Plasma processing method

PANASONIC IP MAN CO LTD0 citations62
US11551974B2Jan 10, 2023

Manufacturing process of element chip using laser grooving and plasma-etching

PANASONIC IP MAN CO LTD0 citations62
US11189480B2Nov 30, 2021

Element chip manufacturing method

PANASONIC IP MAN CO LTD1 citations62
US11145548B2Oct 12, 2021

Manufacturing process of element chip using laser grooving and plasma-etching

PANASONIC IP MAN CO LTD0 citations62
US10964597B2Mar 30, 2021

Element chip manufacturing method

PANASONIC IP MAN CO LTD0 citations62
US10923362B2Feb 16, 2021

Manufacturing process of element chip

PANASONIC IP MAN CO LTD0 citations62
US10892190B2Jan 12, 2021

Manufacturing process of element chip

PANASONIC IP MAN CO LTD1 citations62
US10497622B2Dec 3, 2019

Element chip manufacturing method

PANASONIC IP MAN CO LTD1 citations62
US9431263B2Aug 30, 2016

Plasma processing method and apparatus

PANASONIC IP MAN CO LTD2 citations62
US10410924B2Sep 10, 2019

Manufacturing process of element chip

PANASONIC IP MAN CO LTD1 citations61
US12500076B2Dec 16, 2025

Cleaning method of electronic component and manufacturing method of element chip

PANASONIC IP MAN CO LTD0 citations52
US11817323B2Nov 14, 2023

Etching method and element chip manufacturing method

PANASONIC IP MAN CO LTD0 citations52
US11682575B2Jun 20, 2023

Plasma processing apparatus, plasma processing method, and element chip manufacturing method

PANASONIC IP MAN CO LTD0 citations52
US11361944B2Jun 14, 2022

Plasma processing method, and element chip manufacturing method

PANASONIC IP MAN CO LTD0 citations52
US10714356B2Jul 14, 2020

Plasma processing method

PANASONIC IP MAN CO LTD0 citations52
US10424488B2Sep 24, 2019

Method of manufacturing electronic component

PANASONIC IP MAN CO LTD0 citations52
US10037891B2Jul 31, 2018

Manufacturing method of element chip

PANASONIC IP MAN CO LTD1 citations52
US10026619B2Jul 17, 2018

Plasma treatment method

PANASONIC IP MAN CO LTD0 citations52
US9911638B2Mar 6, 2018

Plasma processing apparatus and plasma processing method

PANASONIC IP MAN CO LTD1 citations52
US9698052B2Jul 4, 2017

Method of manufacturing element chip and method of manufacturing electronic component-mounted structure using plasma etch to singulate element chip

PANASONIC IP MAN CO LTD1 citations52
US9570272B2Feb 14, 2017

Plasma processing apparatus and plasma processing method

PANASONIC IP MAN CO LTD1 citations52
US11688641B2Jun 27, 2023

Element chip isolation method using laser grooving and plasma etching

PANASONIC IP MAN CO LTD0 citations51
US10147646B2Dec 4, 2018

Manufacturing process of element chip

PANASONIC IP MAN CO LTD1 citations51
US9922899B2Mar 20, 2018

Method of manufacturing element chip and element chip

PANASONIC IP MAN CO LTD1 citations51
US9905452B2Feb 27, 2018

Method of forming mask pattern, method of processing substrate, and method of fabricating element chips

PANASONIC IP MAN CO LTD0 citations51
US9779986B2Oct 3, 2017

Plasma treatment method and method of manufacturing electronic component

PANASONIC IP MAN CO LTD1 citations51
US12230541B2Feb 18, 2025

Element chip manufacturing method

PANASONIC IP MAN CO LTD0 citations50
US11335564B2May 17, 2022

Element chip smoothing method and element chip manufacturing method

PANASONIC IP MAN CO LTD0 citations50
US11219929B2Jan 11, 2022

Element chip cleaning method, element chip cleaning apparatus, and element chip manufacturing method

PANASONIC IP MAN CO LTD0 citations50
US9911677B2Mar 6, 2018

Element chip and method for manufacturing the same

PANASONIC IP MAN CO LTD1 citations50
US10276423B2Apr 30, 2019

Method of manufacturing element chip

PANASONIC IP MAN CO LTD0 citations42
US9941132B2Apr 10, 2018

Plasma processing apparatus and plasma processing method

PANASONIC IP MAN CO LTD0 citations42
US10607846B2Mar 31, 2020

Method of manufacturing element chip

PANASONIC IP MAN CO LTD0 citations41
US10297489B2May 21, 2019

Plasma processing method and plasma processing apparatus

PANASONIC IP MAN CO LTD0 citations41
US10297487B2May 21, 2019

Element chip manufacturing method

PANASONIC IP MAN CO LTD0 citations41

PANASONIC CORP

4 patents

HARIKAI ATSUSHI

1 patent

ARITA KIYOSHI

1 patent

RICOH KK

1 patent

Showing the top 50 of 57 patents by PatentIndex Score.