KN

Kazuo Nakamura

AK Aisan Kogyo Kabushiki Kaisha: 1 patents #22 of 46Top 50%
Sharp Kabushiki Kaisha: 1 patents #224 of 518Top 45%
TC Tokyo Gas Co.: 1 patents #4 of 11Top 40%
Overall (2023): #72,612 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11710837 Fuel cell system including a separation membrane Shunpei Taku, Tatsuki Dohkoh 2023-07-25
11674457 Intake device Kazuya Azuma 2023-06-13
11574571 Display device having switching signal line between display regions Masaaki Nishio, Noriyuki Tanaka, Hongbing WENG 2023-02-07