JA

Juichi Arai

HI Hitachi: 10 patents #4,206 of 28,497Top 15%
LG: 3 patents #10,792 of 26,165Top 45%
HC Hitachi Chemical Company: 2 patents #701 of 1,946Top 40%
KK Kanto Kagaku: 2 patents #42 of 181Top 25%
TT Terawatt Technology: 1 patents #7 of 13Top 55%
Overall (All Time): #220,769 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11462804 Systems and methods to control lithium plating Hiroshi Imoto, Ken Ogata, Yang Yang 2022-10-04
9660259 Positive electrode active material with improved output and lithium secondary battery comprising the same Song Taek Oh, Jung Hwan Park, Geun Chang Chung, Su Hwan Kim 2017-05-23
8753533 Mixed cathode active material having improved power characteristics and lithium secondary battery including the same Jung Hwan Park, Song Taek Oh, Geun Chang Chung, Su Hwan Kim 2014-06-17
8741482 Mixed cathode active material having improved power characteristics and lithium secondary battery including the same Jung Hwan Park, Song Taek Oh, Geun Chang Chung, Min Hee Lee 2014-06-03
8211571 Artificial graphite particles and method for manufacturing same, nonaqueous electrolyte secondary cell negative electrode and method for manufacturing same, and lithium secondary cell Kouichi Takei, Hidetoshi Honbo, Manabu Kobayashi 2012-07-03
7829222 Artificial graphite particles and method for manufacturing same, nonaqueous electrolyte secondary cell, negative electrode and method for manufacturing same, and lithium secondary cell Kouichi Takei, Hidetoshi Honbo, Manabu Kobayashi 2010-11-09
7074523 Lithium secondary battery Shuuko Yamauchi, Mitsuru Kobayashi 2006-07-11
7022878 Organic borate compounds and the nonaqueous electrolytes and lithium secondary batteries using the compounds Hideaki Katayama, Mitsuru Kobayashi, Hiroyuki Yamaguchi, Hideki Takahashi, Masaru Kato 2006-04-04
6824928 Organic borate compounds and the nonaqueous electrolytes and lithium secondary batteries using the compounds Hideaki Katayama, Mitsuru Kobayashi, Hiroyuki Yamaguchi, Hideki Takahashi, Masaru Kato 2004-11-30
6696202 Electrical appliance using lithium secondary batteries 2004-02-24
6495293 Non-aqueous electrolyte comprising a fluorinated solvent Hideaki Katayama, Mitsuru Kobayashi 2002-12-17
6475680 Lithium secondary battery, its electrolyte, and electric apparatus using the same Hideaki Katayama, Haruo Akahoshi, Tomoe Takamura, Takao Iwayanagi 2002-11-05
6210835 Lithium secondary battery and liquid electrolyte for the battery 2001-04-03
6176094 Refrigerating machine oil composition, and refrigeration and compressor using the refrigerating machine oil composition Ryou Ohta, Yutaka Ito, Kenichi Kawashima, Tadashi Iizuka 2001-01-23
5985403 Magnetic recording medium and magnetic recording reproducer Takayuki Nakakawaji, Mitsuyoshi Shoji, Tomoe Takamura, Shuji Imazeki, Yutaka Ito +2 more 1999-11-16
5456980 Ammonium carboxylate lubricant and magnetic recording medium using the same Yuko Murakami, Takayuki Nakakawaji, Mitsuyoshi Shoji, Yutaka Ito 1995-10-10
5254369 Method of forming a silicon diffusion and/or overlay coating on the surface of a metallic substrate by chemical vapor deposition Eiichi Ozawa, Jean-Marie Friedt 1993-10-19
5230847 Method of forming refractory metal free standing shapes Pierre Jalby, Pierre Claverie, Frederic Rotman, Masao Kimura, Jean-Marie Friedt 1993-07-27
5091209 Method of forming a thin copper film by low temperture CVD Pierre Claverie, Masao Kimura, Pierre Jalby 1992-02-25
5055246 Method of forming high purity metal silicides targets for sputtering Pierre Jalby, Pierre Claverie, Frederic Rotman, Masao Kimura, Jean-Marie Friedt 1991-10-08