Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |