KM

Koji Marumo

SC Sanyo Electric Co.: 3 patents #1,910 of 6,347Top 35%
PA Panasonic: 3 patents #7,617 of 21,108Top 40%
Nsk: 1 patents #937 of 1,559Top 65%
Overall (All Time): #688,442 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12420710 Display device and control circuit Yasunobu Inaba, Yuji Matsumoto 2025-09-23
11945369 Display device and control circuit Yasunobu Inaba, Yuji Matsumoto 2024-04-02
11422404 Display device Hideki Morinaga 2022-08-23
7930826 Method for manufacturing a fastening portion for a steering apparatus Koji Inoue, Yasushi Watanabe, Junichi Okada 2011-04-26
7522172 Display device Susumu Tanase, Atsuhiro Yamashita, Yukio Mori, Haruhiko Murata, Kazunobu Mameno 2009-04-21
7477218 Pixel circuit and display device Masayuki Koga 2009-01-13
7324075 Pixel circuit and display device Keiichi Sano, Masayuki Koga, Kenya Uesugi, Michiru Senda, Kuni Yamamura 2008-01-29