RK

Ryoji Koga

IC I-Pro Co.: 1 patents #38 of 101Top 40%
KC Kawaguchiko Seimitsu Co.: 1 patents #3 of 5Top 60%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #1,401,999 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11790658 Investigation assist system and investigation assist method Yuichiro Mori, Hideo Noguchi, Yoshitaka Fukushima, Hiroaki Ootake 2023-10-17
11417103 Investigation assist system and investigation assist method Yuichiro Mori, Hideo Noguchi, Yoshitaka Fukushima, Hiroaki Ootake 2022-08-16
4487819 Flat battery 1984-12-11