P

Inventor

WATABE TAKENORI

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

SHINETSU CHEMICAL CO

40 patents
US7615391B2Nov 10, 2009

Solar cell and method of fabricating the same

SHINETSU CHEMICAL CO12 citations84
USD785559SMay 2, 2017

Solar cell

SHINETSU CHEMICAL CO6 citations82
US6963024B2Nov 8, 2005

Solar cell module and its installing module

SHINETSU CHEMICAL CO11 citations73
USD786189SMay 9, 2017

Solar cell

SHINETSU CHEMICAL CO3 citations71
US12431348B2Sep 30, 2025

Method for producing a crystalline oxide semiconductor film and a gallium oxide film, and a method for producing a vertical semiconductor device

SHINETSU CHEMICAL CO0 citations62
US12327725B2Jun 10, 2025

Method for manufacturing gallium oxide film

SHINETSU CHEMICAL CO0 citations62
US12209309B2Jan 28, 2025

Film forming method

SHINETSU CHEMICAL CO0 citations62
US12191406B2Jan 7, 2025

Solar cell, method for manufacturing solar cell, and solar cell module

SHINETSU CHEMICAL CO0 citations62
US12074078B2Aug 27, 2024

Laminate, film forming method, and film forming apparatus

SHINETSU CHEMICAL CO0 citations62
US12037683B2Jul 16, 2024

Film forming method

SHINETSU CHEMICAL CO0 citations62
US11742439B2Aug 29, 2023

Drying method of polyimide paste and manufacturing method of solar cell having high photoelectric conversion efficiency

SHINETSU CHEMICAL CO0 citations62
US11658251B2May 23, 2023

Solar cell, solar cell manufacturing system, and solar cell manufacturing method

SHINETSU CHEMICAL CO0 citations62
US11545588B2Jan 3, 2023

Solar cell, method for manufacturing solar cell, and solar cell module

SHINETSU CHEMICAL CO0 citations62
US11538944B2Dec 27, 2022

Solar cell, method for manufacturing solar cell, and solar cell module

SHINETSU CHEMICAL CO0 citations62
US11424372B2Aug 23, 2022

Solar cell, solar cell manufacturing system, and solar cell manufacturing method

SHINETSU CHEMICAL CO0 citations62
US11227965B2Jan 18, 2022

Solar cell and method for manufacturing the same

SHINETSU CHEMICAL CO0 citations62
US11222991B2Jan 11, 2022

Solar cell and method for manufacturing the same

SHINETSU CHEMICAL CO0 citations62
US11049988B2Jun 29, 2021

High photoelectric conversion efficiency solar cell and method for manufacturing high photoelectric conversion efficiency solar cell

SHINETSU CHEMICAL CO1 citations62
US11038078B2Jun 15, 2021

Method for manufacturing high efficiency solar cell

SHINETSU CHEMICAL CO0 citations62
US10692736B2Jun 23, 2020

Method for producing high-photoelectric-conversion-efficiency solar cell and high-photoelectric-conversion-efficiency solar cell

SHINETSU CHEMICAL CO1 citations62
US11552202B2Jan 10, 2023

High efficiency solar cell and method for manufacturing high efficiency solar cell

SHINETSU CHEMICAL CO0 citations61
US10998463B2May 4, 2021

High efficiency solar cell and method for manufacturing high efficiency solar cell

SHINETSU CHEMICAL CO1 citations61
US12247285B2Mar 11, 2025

Film-forming method and raw material solution

SHINETSU CHEMICAL CO0 citations53
US11984522B2May 14, 2024

High-efficiency backside contact solar cell and method for manufacturing thereof

SHINETSU CHEMICAL CO0 citations52
US11804560B2Oct 31, 2023

Solar cell and method for manufacturing the same

SHINETSU CHEMICAL CO0 citations52
US11616163B2Mar 28, 2023

Firing furnace for firing electrode of solar cell element, method for manufacturing solar cell element, and solar cell element

SHINETSU CHEMICAL CO0 citations52
US11538957B2Dec 27, 2022

Methods for manufacturing high photoelectric conversion efficiency solar cell

SHINETSU CHEMICAL CO0 citations52
US11201253B2Dec 14, 2021

High photovoltaic-conversion efficiency solar cell, method for manufacturing the same, solar cell module, and photovoltaic power generation system

SHINETSU CHEMICAL CO0 citations52
US12046687B2Jul 23, 2024

Solar cell with high photoelectric conversion efficiency and method for manufacturing solar cell with high photoelectric conversion efficiency

SHINETSU CHEMICAL CO0 citations51
US11631779B2Apr 18, 2023

Solar cell with high photoelectric conversion efficiency and method for manufacturing solar cell with high photoelectric conversion efficiency

SHINETSU CHEMICAL CO0 citations51
US10896989B2Jan 19, 2021

High efficiency back contact type solar cell, solar cell module, and photovoltaic power generation system

SHINETSU CHEMICAL CO0 citations51
US10756223B2Aug 25, 2020

Manufacturing method of solar cell with high photoelectric conversion efficiency and solar cell with high photoelectric conversion efficiency

SHINETSU CHEMICAL CO0 citations51
US11038070B2Jun 15, 2021

High photoelectric conversion efficiency solar cell and method for manufacturing high photoelectric conversion efficiency solar cell

SHINETSU CHEMICAL CO0 citations50
US10153385B2Dec 11, 2018

Back contact type solar battery cell

SHINETSU CHEMICAL CO1 citations50
US9181615B2Nov 10, 2015

Coating fluid for boron diffusion

SHINETSU CHEMICAL CO0 citations50
US10700223B2Jun 30, 2020

High photoelectric conversion efficiency solar battery cell and method for manufacturing high photoelectric conversion solar battery cell

SHINETSU CHEMICAL CO0 citations48
US10141466B2Nov 27, 2018

Substrate for solar cell, and solar cell

SHINETSU CHEMICAL CO0 citations47
US9871156B2Jan 16, 2018

Solar cell and method of manufacturing the same

SHINETSU CHEMICAL CO0 citations42
US9799535B2Oct 24, 2017

Heat-treatment furnace

SHINETSU CHEMICAL CO0 citations42
US9614117B2Apr 4, 2017

Solar cell manufacturing method

SHINETSU CHEMICAL CO0 citations42

ISHIKAWA NAOKI

3 patents

SHINETSU HANDOTAI KK

2 patents

HASHIGAMI HIROSHI

2 patents

ENDO YOKO

1 patent

MITTA RYO

1 patent

MORIYAMA SHUN

1 patent

Showing the top 50 of 57 patents by PatentIndex Score.