KN

Keiichi Nagai

HI Hitachi: 24 patents #1,340 of 28,497Top 5%
CP Chugai Pharmaceutical: 3 patents #322 of 1,238Top 30%
UN Unknown: 3 patents #7,366 of 83,584Top 9%
HC Hitachi Electronics Engineering Co.: 2 patents #32 of 175Top 20%
HC Hitachi Software Engineering Co.: 1 patents #175 of 502Top 35%
AP Acceleron Pharma: 1 patents #26 of 55Top 50%
MI Ministry Of International Trade & Industry: 1 patents #189 of 582Top 35%
AT Agency Of Industrial Science And Technology: 1 patents #568 of 1,778Top 35%
Overall (All Time): #113,928 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 26–32 of 32 patents

Patent #TitleCo-InventorsDate
5062942 Fluorescence detection type electrophoresis apparatus Hideki Kambara, Tetsuo Nishikawa, Tomoaki Sumitani, Yoshitoshi Ito 1991-11-05
5057438 Electrophoretic antigen-antibody determination with laminate of multiple membranes Kazumichi Imai, Daizo Tokinaga, Teruaki Kobayashi, Kenji Yasuda, Satoshi Takahashi 1991-10-15
5051162 Fluorescence detection type electrophoresis apparatus and its supporting vessel Hideki Kambara 1991-09-24
4904366 Instrument for determination of the base sequence of nucleic acid Jiro Tokita, Tamotu Simada, Ken'ichi Watanabe, Ryusei Nakano, Tomoaki Sumitani 1990-02-27
4892638 Instrument for determination of the base sequence of DNA Kenichi Watanabe, Tamotu Simada, Jirou Tokita, Ryusei Nakano, Tomoaki Sumitani 1990-01-09
4824778 Immunoassay for measuring the concentration of antigen in a sample Daizo Tokinaga, Kazumichi Imai, Kenji Yasuda, Satoshi Takahashi, Teruaki Kobayashi 1989-04-25
4624769 Electrophoresis apparatus for nucleic acid fragments Tamotu Simada, Yoshinori Harada, Hideki Kambara, Jirou Tokita 1986-11-25