KT

Kazuo Tsubota

KU Keio University: 8 patents #7 of 781Top 1%
TL Tsubota Laboratory: 8 patents #1 of 14Top 8%
HC Hudson Soft Co.: 2 patents #13 of 44Top 30%
RU R-Tech Ueno: 2 patents #14 of 42Top 35%
TC Toshiba Materials Co.: 2 patents #96 of 197Top 50%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
NT Nagoya Institute Of Technology: 1 patents #52 of 159Top 35%
AG Agc: 1 patents #509 of 954Top 55%
RI Riken: 1 patents #679 of 1,824Top 40%
RC Rohto Pharmaceutical Co.: 1 patents #45 of 138Top 35%
SC Senju Pharmaceutical Co.: 1 patents #120 of 231Top 55%
SA Sucampo Ag: 1 patents #13 of 26Top 50%
OC Oryza Oil & Fat Chemical Co.: 1 patents #6 of 23Top 30%
HO Hoya: 1 patents #757 of 1,290Top 60%
JC Jin Co.: 1 patents #4 of 8Top 50%
JH Jins Holdings: 1 patents #6 of 21Top 30%
KA Kao: 1 patents #1,961 of 3,221Top 65%
KC Konami Digital Entertainment Co.: 1 patents #313 of 611Top 55%
Overall (All Time): #122,126 of 4,157,543Top 3%
30
Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
6043213 Drug composition comprising albumin as active ingredient 2000-03-28
5795912 Therapeutic composition for corneal impairment 1998-08-18
5479604 Image processing apparatus which provides an indication of whether an odd or an even field is displayed 1995-12-26
5467442 Image processing apparatus Syouichi Tahata 1995-11-14
4990150 Bandage for maintaining anterior chamber of eye Hiroshi Sakai 1991-02-05