KO

Koichi Otsuka

PA Panasonic: 5 patents #5,165 of 21,108Top 25%
Casio Computer Co.: 1 patents #1,284 of 1,970Top 70%
SK Sumitomo Kinzoku Kogyo Kabushiki Kaisha: 1 patents #14 of 53Top 30%
Overall (All Time): #611,193 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12035042 Communication control device and imaging apparatus Wataru Okamoto 2024-07-09
11943529 Imaging apparatus Ryo Kotaki 2024-03-26
8391502 Sound reproducing apparatus and audiovisual system Masahiko Mizoguchi, Toshiki Murakami, Akifumi Sakamoto, Akihiro Mitani, Yoshifumi Inoue 2013-03-05
8175298 Audio output system control method and audio output system Akihiro Mitani, Toshiki Murakami, Masahiko Mizoguchi, Akifumi Sakamoto, Teruyuki Tomonari +3 more 2012-05-08
8131128 Audiovisual system and control method thereof Akihiro Mitani, Toshiki Murakami, Akifumi Sakamoto, Masahiko Mizoguchi, Akihiro Fujita +1 more 2012-03-06
7447427 Digital camera image display apparatus and digital camera provided with the apparatus Ippei Yamauchi, Akira Suzuki, Motohiro Takeda, Kazuhiko Kanda 2008-11-04
4358964 Electromagnetic flowmeter 1982-11-16
4227921 Method of controlling a blast furnace operation Yoshiyuki Matoba 1980-10-14