TO

Tetsuo Ohta

FI Fujifilm Business Innovation: 13 patents #720 of 5,238Top 15%
KC Kyowa Hakko Kogyo Co.: 2 patents #380 of 943Top 45%
Yamaha: 1 patents #1,232 of 2,001Top 65%
Overall (All Time): #299,232 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8679336 Microchannel device, separation apparatus, and separation method Kazuya Hongo, Takayuki Yamada, Seiichi Takagi, Hiroshi Kojima, Masaki Hirota +1 more 2014-03-25
8215490 Device for classifying particles and method for classifying particles Kazuya Hongo, Hiroshi Kojima, Seiichi Takagi 2012-07-10
8087515 Separation method and separation apparatus Hiroshi Kojima, Kazuya Hongo, Seiichi Takagi 2012-01-03
7833399 Concentration method of fine particle dispersion and concentration apparatus of fine particle dispersion Seiichi Takagi 2010-11-16
7802686 Method and device for classifying fine particles Seiichi Takagi, Kazuki Imani 2010-09-28
7770738 Classifying device and method of classification Kazuaki Tabata, Hiroshi Kojima, Kazuya Hongo, Takayuki Yamada, Seiichi Takagi +1 more 2010-08-10
7767155 Microreactor apparatus having integral connectors Seiichi Takagi 2010-08-03
7754957 Musical instrument capable of producing after-tones and automatic playing system 2010-07-13
7732725 Method and apparatus of classifying fine particles Seiichi Takagi, Okimasa Okada 2010-06-08
7648033 Method of producing particle-dispersed liquid Seiichi Takagi 2010-01-19
7572375 Method and device for treating fine particles Seiichi Takagi, Kazuya Hongo, Hiroshi Miyamoto, Kazuki Inami 2009-08-11
7328807 Method and device for classifying fine particles Seiichi Takagi, Kazuki Inami 2008-02-12
7182552 Method for delivering a fine particle dispersion, and device for delivering a fine particle dispersion Seiichi Takagi 2007-02-27
7182553 Method for delivering fine particle dispersion, and device for delivering fine particle dispersion Seiichi Takagi, Kazuki Inami 2007-02-27
5041375 Method of producing carnitine Kiyoshi Nakayama, Haruo Honda, Yukie Ogawa, Tatsuya Ozawa 1991-08-20
4918012 Method for producing carnitine, L-carnitinamide hydrolase and method for producing same Kiyoshi Nakayama, Haruo Honda, Yukie Ogawa, Tatsuya Ozawa 1990-04-17