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Naoyuki Nakagawa

KT Kabushiki Kaisha Toshiba: 31 patents #789 of 21,451Top 4%
TS Toshiba Energy Systems & Solutions: 17 patents #6 of 569Top 2%
Overall (All Time): #109,781 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #TitleCo-InventorsDate
12402417 Solar cell, multi-junction solar cell solar cell module, and photovoltaic power generation system Kanta Sugimoto, Yukitami Mizuno, Kazushige Yamamoto, Mutsuki Yamazaki, Soichiro Shibasaki +2 more 2025-08-26
12342632 Solar cell, multi-junction type solar cell, solar cell module, and solar cell power generation system Atsushi Wada, Sara Yoshio, Soichiro Shibasaki, Yuya Honishi, Yukitami Mizuno +3 more 2025-06-24
12310119 Solar cell, laminated body, multi-junction solar cell, solar cell module, and solar power generation system Yuya Honishi, Soichiro Shibasaki, Mutsuki Yamazaki, Yoshiko Hiraoka, Kazushige Yamamoto 2025-05-20
12300756 Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation system Kazushige Yamamoto, Yukitami Mizuno, Yuya Honishi, Soichiro Shibasaki, Yasutaka Nishida +1 more 2025-05-13
12224367 Solar cell, multi-junction solar cell, solar cell module, and solar power generation system Soichiro Shibasaki, Mutsuki Yamazaki, Sara Yoshio, Kazushige Yamamoto 2025-02-11
12176450 Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation system Kazushige Yamamoto, Yukitami Mizuno, Soichiro Shibasaki, Yuya Honishi, Mutsuki Yamazaki +1 more 2024-12-24
12094994 Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation system Kazushige Yamamoto, Yukitami Mizuno, Soichiro Shibasaki, Yuya Honishi, Mutsuki Yamazaki +1 more 2024-09-17
12021161 Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation system Yukitami Mizuno, Soichiro Shibasaki, Yuya Honishi, Mutsuki Yamazaki, Yoshiko Hiraoka +1 more 2024-06-25
11908970 Process for manufacturing multilayered thin film, method of manufacturing solar cell, and method for manufacturing solar cell module Yuya Honishi, Soichiro Shibasaki, Mutsuki Yamazaki, Yoshiko Hiraoka, Kazushige Yamamoto 2024-02-20
11901474 Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation system Soichiro Shibasaki, Yuya Honishi, Mutsuki Yamazaki, Yukitami Mizuno, Yasutaka Nishida +1 more 2024-02-13
11888076 Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation system Kazushige Yamamoto, Soichiro Shibasaki, Yuya Honishi, Mutsuki Yamazaki, Yoshiko Hiraoka 2024-01-30
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
11430903 Multi-junction solar cell module and photovoltaic system Yuya Honishi, Mutsuki Yamazaki, Soichiro Shibasaki, Sara Yoshio, Kazushige Yamamoto 2022-08-30
11398577 Multi-junction solar cell Soichiro Shibasaki, Kazushige Yamamoto, Hiroki Hiraga, Mutsuki Yamazaki, Shinya Sakurada +2 more 2022-07-26
11322627 Solar cell, multi-junction solar cell, solar cell module, and solar power generation system Soichiro Shibasaki, Mutsuki Yamazaki, Sara Yoshio, Kazushige Yamamoto 2022-05-03
11205732 Multi-junction solar cell Soichiro Shibasaki, Hiroki Hiraga, Hitomi SAITO, Mutsuki Yamazaki, Kazushige Yamamoto 2021-12-21
11171253 Solar cell, multi-junction solar cell, solar cell module, and photovoltaic system Soichiro Shibasaki, Miyuki Shiokawa, Sara Yoshio, Yukitami Mizuno, Kohei Nakayama +5 more 2021-11-09
11031512 Solar cell, multijunction solar cell, solar cell module, and solar power generation system Soichiro Shibasaki, Miyuki Shiokawa, Kazushige Yamamoto, Yuya Honishi, Takeshi Niimoto 2021-06-08
10770902 Solar cell system and method for controlling solar cell system Soichiro Shibasaki, Mutsuki Yamazaki, Sara Yoshio, Kazushige Yamamoto, Yuya Honishi 2020-09-08
10573771 Multi-junction solar cell Soichiro Shibasaki, Hiroki Hiraga, Hitomi SAITO, Mutsuki Yamazaki, Kazushige Yamamoto 2020-02-25
9985146 Photoelectric conversion device, and solar cell Hiroki Hiraga, Soichiro Shibasaki, Mutsuki Yamazaki, Kazushige Yamamoto, Shinya Sakurada +1 more 2018-05-29
9941434 Photoelectric conversion device, solar cell and method for manufacturing photoelectric conversion device Soichiro Shibasaki, Hiroki Hiraga, Hitomi SAITO, Mutsuki Yamazaki, Kazushige Yamamoto +2 more 2018-04-10