KM

Kiyoshi Morikawa

Pioneer Electronic: 22 patents #29 of 1,840Top 2%
Pioneer: 4 patents #451 of 1,730Top 30%
Overall (All Time): #156,299 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDate
7006409 Disc changer Jun Togashi, Hideki Kinoshita, Satoru Anada, Takashi Ota, Toshiyuki Sakai +1 more 2006-02-28
6446523 Combination gear having a gear slipping-off preventing structure Takashi Ota, Jun Togashi, Hideki Kinoshita, Satoru Anada 2002-09-10
6414933 Mechanism for feeding a pickup carriage of a recording medium reproducing device Satoru Anada, Hideki Kinoshita, Jun Togashi, Takashi Ota 2002-07-02
6353589 Pickup guide mechanism Jun Togashi, Satoru Anada, Hideki Kinoshita, Takashi Ota 2002-03-05
6041032 Disk changer with trays movable between retaining and drawn-out positions Nobuo Ishida, Jun Togashi, Tomomichi Kimura, Yoshihumi Nakayama, Hiroshi Akiyama +2 more 2000-03-21
5991246 Device for carrying a disc player in an automatic disc changer Yoshihumi Nakayama, Jun Togashi, Hiroshi Akiyama, Nobuo Ishida, Tomomichi Kimura +2 more 1999-11-23
5663943 Vibration damping suspension mechanism for recorded data reproducing apparatus Tatsuya Yanagisawa, Nobuo Nohtomi, Nobutaka Sawada, Fumiya Yamada, Kiyohito Kajihara +3 more 1997-09-02
5532993 Vibration damping suspension mechanism for recorded data reproducing apparatus Tatsuya Yanagisawa, Nobuo Nohtomi, Nobutaka Sawada, Fumiya Yamada, Kiyohito Kajihara +3 more 1996-07-02
5457677 Adapter for a small CD Toshirou Yamashita, Atsushi Kurosawa, Tomomichi Kimura 1995-10-10
5400310 Tray loading device of a CD player Atsushi Kurosawa, Tomomichi Kimura, Toshirou Yamashita, Manabu Kiyota 1995-03-21
5226028 Centering mechanism for automotive disk player Yoshinori Yamada, Masakazu Kurumada, Kazuo Kobayashi, Masanori Sugihara 1993-07-06
5208791 System for recovering a CD in a CD player having a magazine containing a plurality of disks Sei Onishi, Atsushi Kurosawa, Kaoru Takemasa, Kiyohito Kajihara, Osamu Kitazawa 1993-05-04
5204849 Disk playback apparatus with centering device for different disk sizes Yoshinori Yamada, Kazuo Kobayashi, Masanori Sugihara, Susumu Yoshida, Masakazu Kurumada 1993-04-20
5173893 Disc double insertion preventing mechanism for disc player Masakazu Kurumada, Kazuo Kobayashi, Yoshinori Yamada, Masanori Sugihara 1992-12-22
5164929 Stopper for trays in a magazine of a CD player Atsushi Kurosawa, Sei Onishi, Kiyohito Kajihara, Osamu Kitazawa, Kaoru Takemasa 1992-11-17
5145039 Damper filled with oil Atsushi Kurokawa, Sei Onishi, Kiyohito Kajihara, Kaoru Takemasa, Osamu Kitazawa 1992-09-08
5136563 Magazine holder in a CD player Kaoru Takemasa, Atsushi Kurosawa, Sei Onishi, Kiyohito Kajihara, Osamu Kitazawa 1992-08-04
5113388 Centering mechanism for automotive disk player Yoshinori Yamada, Masakazu Kurumada, Kazuo Kobayashi, Masanori Sugihara 1992-05-12
5077717 System for detecting a CD on a tray in a compact disk player having a magazine containing a plurality of disks Sei Onishi, Atsushi Kurosawa, Kaoru Takemasa, Kiyohito Kajihara, Osamu Kitazawa 1991-12-31
5056077 Centering mechanism for automotive disc player Masakazu Kurumada, Kazuo Kobayashi, Yoshinori Yamada, Masanori Sugihara 1991-10-08
5046059 Multiple disc player with mechanism for changing of discs Susumu Yoshida, Seiichio Matsuki, Testuro Kamimura 1991-09-03
5036509 Guide mechanism for disc reproducing apparatus Kazuo Kobayashi, Yoshinori Yamada, Masakazu Kurumada, Masanori Sugihara 1991-07-30
5031171 Centering mechanism for automotive disc player Masakazu Kurumada, Kazuo Kobayashi, Yoshinori Yamada, Masanori Sugihara 1991-07-09
5010484 Disc guide mechanism for automotive disc player Kazuo Kobayashi, Yoshinori Yamada, Masakazu Kurumada, Masanori Sugihara 1991-04-23
4995027 Automatic loading disc player Yoshio Aoyagi, Toshiyuki Kimura, Yoshinori Yamada, Fumio Endo 1991-02-19