HH

Hiroaki Hishiyama

CK Casio Keisanki: 4 patents #54 of 124Top 45%
Casio Computer Co.: 3 patents #744 of 1,970Top 40%
📍 Tachikawa, JP: #137 of 482 inventorsTop 30%
Overall (All Time): #759,945 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
D456025 Portion of a computer Yoshihiro Komuta, Yukinori Ido 2002-04-23
D443876 Computer Yoshihiro Komuta, Yukinori Ido 2001-06-19
D416237 Handheld computer Akihiro Miyahara, Yukinori Ido 1999-11-09
D416011 Portion of handheld computer Akihiro Miyahara, Yukinori Ido 1999-11-02
D409161 Handheld computer Norihito Hanafsa, Yukinori Ido 1999-05-04
D402967 Handheld computer Norihito Hanafsa, Yukinori Ido 1998-12-22
5629833 Panel unit swing mechanism having first and second guide grooves and first and second connecting members Yukinori Ido, Haruki Ota 1997-05-13