TI

Toshio Ichikawa

KI Kikkoman: 6 patents #33 of 324Top 15%
Mitsubishi Electric: 4 patents #7,099 of 25,717Top 30%
NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #422,043 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8903032 Structure for suppressing flow vibration of instrumentation guide tube Nobuki Uda, Shigeyuki Watanabe, Kazuo Hirota, Hideyuki Sakata, Hideyuki Morita +2 more 2014-12-02
6699700 Creatine amidinohydrolase and process for producing the same Keisuke Furukawa 2004-03-02
6445758 Internal structure of nuclear reactor with coolant flow stabilizing facility Hajime Izumi, Makoto Nakajima, Chikara Kurimura, Takehiko Tsutsui, Noboru Kubo +1 more 2002-09-03
6228626 Sarcosine oxidase and process for producing the same Yasuji Koyama 2001-05-08
6192096 Magnetostrictive wire control rod position detector assembly Yoshiaki Makihara, Syo Imayoshi 2001-02-20
6173028 Apparatus for promoting intermixing of heated coolant streams in nuclear reactor Yoko Matsushima, Takehiko Tsutsui, Chikara Kurimura, Hajime Izumi 2001-01-09
5932466 Creatine amidinohydrolase gene, a novel recombinant DNA, and a process for producing creatine amidinohydrolase Keisuke Furukawa, Masaru Suzuki, Yasuji Koyama 1999-08-03
5801036 Mutant uricase, a mutant uricase gene, a novel recombinant DNA, and a process for producing mutant uricase Yasuji Koyama 1998-09-01
5700674 Mutant uricase, a mutant uricase gene, a novel recombinant DNA, and a process for producing mutant uricase Yasuji Koyama 1997-12-23
5432071 Variant E1 protein gene for pyruvate dehydrogenase complex and variant E1 protein of pyruvate dehydrogenase complex Yasuji Koyama 1995-07-11
5423544 Putter head 1995-06-13
4922221 Pager receiver for giving at least one of extraordinary tones and extraodinary displays Yukio Sato 1990-05-01