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

Akihiro Koyama

FC Fuji Electric Co.: 1 patents #58 of 192Top 35%
KO Komatsu: 1 patents #39 of 155Top 30%
Mitsubishi Electric: 1 patents #535 of 1,971Top 30%
Overall (2025): #143,748 of 469,880Top 35%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12359399 Work vehicle and method for controlling work vehicle 2025-07-15
12249625 Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device Takeshi Tawara, Tomonori Mizushima, Shinichiro Matsunaga, Kensuke Takenaka, Manabu Takei +6 more 2025-03-11