HH

Hitoshi Higaki

PA Panasonic: 8 patents #3,315 of 21,108Top 20%
Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
MC Matushita Electric Industrial Co.: 1 patents #3 of 106Top 3%
Overall (All Time): #382,840 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9390747 Disc device Norikatsu Yoshida, Tatsuro Nishi, Yuji Ariyoshi, Masanori Ohnishi 2016-07-12
9165592 Disc device Norikatsu Yoshida, Tatsuro Nish, Yuji Ariyoshi, Masanori Ohnishi 2015-10-20
9123379 Disk Norikatsu Yoshida, Tatsuro Nishi, Yuji Ariyoshi, Takuto Yamazaki 2015-09-01
8898683 Disc drive unit and apparatus having the same Hiroshi Takahashi, Tatsuro Nishi, Norikatsu Yoshida 2014-11-25
8881184 Disc device Norikatsu Yoshida, Tatsuro Nishi, Yuji Ariyoshi 2014-11-04
8782677 Disc device Norikatsu Yoshida, Tatsuro Nishi, Yuji Ariyoshi 2014-07-15
8429680 Disk device including disk conveyance mechanism and disk installment mechanism Takuto Yamazaki, Yukio Morioka, Norikatsu Yoshida, Yuji Ariyoshi, Shinichi Maeda +1 more 2013-04-23
8413176 Disk device having clamper lifters with different start of movement timing Shinichi Maeda, Takuto Yamazaki, Yukio Morioka, Norikatsu Yoshida, Yuji Ariyoshi +1 more 2013-04-02
D483754 Tray for optical disk recorder Shigeto Ueno, Shinichi Maeda, Masakazu Ishizuka, Teruyuki Naka 2003-12-16
6430147 Disk cartridge and adapter Yoshikazu Goto, Yukio Nishino, Kuniko Nakata, Shigeto Ueno, Ichirou Kawamura 2002-08-06
6392987 Disk cartridge and adapter with locking and misinsertion preventing mechanism for the cover Yoshikazu Goto, Yukio Nishino, Kuniko Nakata, Shigeto Ueno, Ichirou Kawamura 2002-05-21
6288999 Disk cartridge and adapter Yoshikazu Goto, Yukio Nishino, Kuniko Nakata, Shigeto Ueno, Ichirou Kawamura 2001-09-11
6172962 Disk cartridge with finger-like holding members and three-part supporting feature Yoshikazu Goto, Yukio Nishino, Kuniko Nakata, Shigeto Ueno, Ichirou Kawamura 2001-01-09