HT

Hidekazu Takeda

HI Hitachi: 3 patents #145 of 3,149Top 5%
HC Hitachi Engineering Co.: 1 patents #4 of 41Top 10%
HM Hitachi Maxell: 1 patents #9 of 69Top 15%
📍 Shinagawa, JP: #3 of 27 inventorsTop 15%
Overall (1994): #12,692 of 165,921Top 8%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5315460 Magnetic recording and reproducing apparatus including S fixed chassis for supporting a head drum and a movable chassis for mounting a tape cassette Masao Iwakura, Nobuo Masuoka, Tetsuo Itou, Ikuo Nishida, Yoshiharu Yamashita +2 more 1994-05-24
5295637 Cassette lid-locking element with shutter portion for closing a light passage window Nobuyuki Kaku, Yoshimi Maehara, Mikihisa Inoue 1994-03-22
5278707 Tape loading mechanism for magnetic recording and/or reproducing apparatus Naoko Tsuchiya, Masao Iwakura, Kyuichirou Nagai, Ikuo Nishida, Yoshiharu Yamashita +3 more 1994-01-11