Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
MY

Masakazu Yamagiwa

KT Kabushiki Kaisha Toshiba: 3 patents #68 of 861Top 8%
TS Toshiba Infrastructure Systems & Solutions: 1 patents #6 of 59Top 15%
Overall (2025): #52,943 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12354321 Data processing device, data processing method, and data processing program for evaluation an object based on a persistence diagram from time-series image data Yasutaka Nishida, Akiko Hirao 2025-07-08
12247304 Electrochemical reaction device Satoshi Mikoshiba, Asahi Motoshige, Ryota Kitagawa, Akihiko Ono, Yusuke KOFUJI +1 more 2025-03-11
12241170 Carbon dioxide electrolytic device Akihiko Ono, Yuki Kudo, Yusuke KOFUJI, Jun Tamura, Yasuhiro KIYOTA +2 more 2025-03-04