KS

Keisuke Sakai

KC Kobayashi & Co.: 2 patents #1 of 4Top 25%
CC Citizen Electronics Co.: 1 patents #1 of 4Top 25%
CC Citizen Watch Co.: 1 patents #4 of 44Top 10%
Overall (2025): #55,730 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12378442 Film and method of manufacturing fluororesin composition Nanae Tanaka 2025-08-05
12290967 Combination of mold and release film, release film, mold, and method for manufacturing molded article Nanae Tanaka, Kenji Miyashita, Go KOBAYASHI 2025-05-06
12268039 Light-emitting device and manufacturing method therefor 2025-04-01