HN

Hisashi Negoro

NC Noritsu Koki Co.: 9 patents #17 of 289Top 6%
SO Sony: 6 patents #6,793 of 25,231Top 30%
Overall (All Time): #353,542 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8141109 Disc drive apparatus and electronic apparatus Keiji Jitsukawa, Mitsuru Iba, Shunsuke Nirei, Tomoyasu Takaoka 2012-03-20
7350220 Disk drive unit Manabu Obata, Zensaku Mitsuji, Morihiro Murata, Yusuke Hirano 2008-03-25
7269834 Disc type recording and/or reproducing apparatus Hideaki Tsutsumi, Yoichiro Mitsumoto 2007-09-11
7137129 Disk drive apparatus Manabu Obata, Mitsunori Matsumura, Zensaku Mitsuji, Hideaki Tsutsumi 2006-11-14
7017167 Disc recording and/or reproduction apparatus Hideaki Tsutsumi, Yoichiro Mitsumoto 2006-03-21
6059466 Photographic film automatic developing apparatus 2000-05-09
5997189 Automatic developer for photosensitive material Yoshifumi Nakamura 1999-12-07
5803386 Film cartridge case Keigo Arimoto, Masayuki Kojima, Takuya Yamamoto 1998-09-08
5796465 Automatic film development apparatus Keigo Arimoto, Masayuki Kojima, Takuya Yamamoto 1998-08-18
5778510 Method and apparatus for attaching or detaching a filmstrip to a film cartridge Takuya Yamamoto 1998-07-14
5565953 Photographic processing machine Shinji Fukushima, Masayuki Kojima, Mitsuji Kawashima, Yutaka Kiyonaga, Shigeru Masuda 1996-10-15
5461449 Method and means for separating leader from film in photographic processing machine Yasunobu Shimamura, Takuya Yamamoto, Yutaka Kiyonaga, Shigeru Masuda 1995-10-24
5455653 Photographic processing machine Yasunobu Shimamura, Shigeru Masuda, Shinji Fukushima, Masayuki Kojima, Mitsuji Kawashima +1 more 1995-10-03
5444514 Photographic processing apparatus Tsukasa Nakano, Yoshiyuki Minakata 1995-08-22