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Naoyuki Nakagawa

KT Kabushiki Kaisha Toshiba: 4 patents #70 of 920Top 8%
TS Toshiba Energy Systems & Solutions: 4 patents #8 of 147Top 6%
Overall (2023): #41,957 of 537,848Top 8%
4
Patents 2023

Issued Patents 2023

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11817520 Method for manufacturing stacked thin film, method for manufacturing solar cell, and method for manufacturing solar cell module Soichiro Shibasaki, Yuya Honishi, Mutsuki Yamazaki, Sara Yoshio, Yoshiko Hiraoka +1 more 2023-11-14
11810993 Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation system Kazushige Yamamoto, Soichiro Shibasaki, Mutsuki Yamazaki, Sara Yoshio 2023-11-07
11626528 Photoelectric conversion layer, solar cell, multi-junction solar cell, solar cell module, and photovoltaic power system Kazushige Yamamoto, Mutsuki Yamazaki, Soichiro Shibasaki, Yuya Honishi, Yoshiko Hiraoka 2023-04-11
11581444 Solar cell, multi-junction solar cell, solar cell module, and solar photovoltaic power generation system Kazushige Yamamoto, Soichiro Shibasaki, Mutsuki Yamazaki, Yuya Honishi, Sara Yoshio +1 more 2023-02-14