HU

Hiroshi Umetsu

HI Hitachi: 11 patents #3,813 of 28,497Top 15%
KM Konica Minolta: 4 patents #901 of 2,718Top 35%
OC Otsuka Pharmaceutical Co.: 2 patents #437 of 1,273Top 35%
SE Seiko Epson: 2 patents #4,555 of 7,774Top 60%
HH Hitachi High-Technologies: 1 patents #1,282 of 1,917Top 70%
Overall (All Time): #206,647 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11534764 Cartridge Masataka Matsuo 2022-12-27
11358311 Optical element and method for manufacturing optical element Takehiko Goshima, Yoshihiro Okumura, Seiji Yuasa 2022-06-14
10379044 Analysis chip and analysis apparatus Yoshihiro Okumura 2019-08-13
10369728 Optical element and method for manufacturing optical element Takehiko Goshima, Yoshihiro Okumura, Seiji Yuasa 2019-08-06
10061064 Prism and sensor chip Yoshihiro Okumura, Takehiko Goshima 2018-08-28
9435919 Prism and sensor chip Yoshihiro Okumura, Takehiko Goshima 2016-09-06
9022519 Printing device Yoshitake Kobayashi 2015-05-05
8740340 Printing device Yoshitake Kobayashi 2014-06-03
8017379 Nucleic acid purification instrument Yoshiyuki Shoji, Shuhei Yamamoto, Yoshihiro Yamashita, Toshinari Sakurai 2011-09-13
7227018 Nucleic acid purification method and purification apparatus Yoshiyuki Shoji, Toshiaki Yokobayashi 2007-06-05
7183407 Nucleic acid purification method and purification apparatus Yoshiyuki Shoji, Toshiaki Yokobayashi 2007-02-27
6692703 Nucleic acid purification method and purification apparatus Yoshiyuki Shoji, Toshiaki Yokobayashi 2004-02-17
5272092 Method for analyzing a reaction solution Fumitoshi Hamasaki, Hajime Betsui, Kyoko Imai 1993-12-21
5133936 Constant-temperature air type automatic analysis apparatus Hiroshi Hashimoto, Hajime Betsui 1992-07-28
5104808 Method and apparatus for effecting a plurality of assays on a plurality of samples in an automatic analytical device Paul F. Laska, Kyoko Imai, Hiroshi Hashimoto, Hajime Betsui 1992-04-14
5083283 Method of determining calibration curve and apparatus using calibaration curve Kyoko Imai, Yasushi Nomura 1992-01-21
5051238 Automatic analyzing system Hiroshi Hashimoto, Kyoko Imai, Hajime Betsui, Tadashi Ohishi 1991-09-24
D319100 Immunochemistry analyzer Shouji Umemoto, Isamu Takekoshi, Hajime Betsui, Tadashi Ohishi 1991-08-13
4943164 Mixing apparatus for mixing reagent for use in automatic chemistry analyzer Tadashi Ohishi 1990-07-24
4483823 Chemical analyzer equipped with reagent cold-storage chamber Hirotaka Sato, Katsuji Yamashita, Yoshimitsu Shibano 1984-11-20
4451433 Automatic chemical analyzer Katsuji Yamashita, Hirotaka Sato, Yoshio Matsuoka, Kei Kida 1984-05-29