Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7794881 | Electrode for lithium batteries and rechargeable lithium battery | Masahisa Fujimoto, Shin Fujitani, Masaki Shima, Hiromasa Yagi, Hisaki Tarui +7 more | 2010-09-14 |
| 7410728 | Electrode for lithium batteries and rechargeable lithium battery | Masahisa Fujimoto, Shin Fujitani, Masaki Shima, Hiromasa Yagi, Hisaki Tarui +7 more | 2008-08-12 |
| 7241533 | Electrode for rechargeable lithium battery and rechargeable lithium battery | Hiroaki Ikeda, Masahisa Fujimoto, Shin Fujitani, Kenji Asaoka, Shigeki Matsuta +8 more | 2007-07-10 |
| 7235330 | Electrode for use in lithium battery and rechargeable lithium battery | Masahisa Fujimoto, Shin Fujitani, Masaki Shima, Hiromasa Yagi, Hisaki Tarui +7 more | 2007-06-26 |
| 7195842 | Electrode for use in lithium battery and rechargeable lithium battery | Masahisa Fujimoto, Shin Fujitani, Masaki Shima, Hiromasa Yagi, Hisaki Tarui +7 more | 2007-03-27 |
| 7192673 | Electrode for rechargeable lithium battery and rechargeable lithium battery | Hiroaki Ikeda, Masahisa Fujimoto, Shin Fujitani, Masaki Shima, Hiromasa Yagi +8 more | 2007-03-20 |
| 6979516 | Lithium secondary battery and positive electrode for lithium secondary battery | Yasuyuki Kusumoto, Masahisa Fujimoto, Shin Fujitani, Daizo Jito, Hisaki Tarui | 2005-12-27 |
| 6887511 | Method for preparing electrode material for lithium battery | Masaki Shima, Hiromasa Yagi, Hisaki Tarui, Hiroaki Ikeda, Masahisa Fujimoto +1 more | 2005-05-03 |
| 6770175 | Apparatus for and method of forming electrode for lithium secondary cell | Hisaki Tarui, Hiromasa Yagi | 2004-08-03 |
| 6764791 | Rechargeable lithium battery | Noriyuki Tamura, Masahisa Fujimoto, Maruo Kamino, Shin Fujitani, Hiromasa Yagi +3 more | 2004-07-20 |
| 6716556 | Nonaqueous electrolyte rechargeable battery | Takuya Sunagawa, Ryuji Ohshita, Hisaki Tarui, Shin Fujitani, Ikuo Yonezu | 2004-04-06 |
| 6685804 | Method for fabricating electrode for rechargeable lithium battery | Hiroaki Ikeda, Hiromasa Yagi, Hisaki Tarui, Masahisa Fujimoto, Shin Fujitani +1 more | 2004-02-03 |
| 6572936 | Hard carbon film-coated substrate and method for fabricating the same | Hitoshi Hirano, Keiichi Kuramoto, Seiichi Kiyama | 2003-06-03 |
| 6534131 | Method for treating carbon film, carbon film and component with carbon film | Hiromasa Yagi | 2003-03-18 |
| 6528115 | Hard carbon thin film and method of forming the same | Hitoshi Hirano, Keiichi Kuramoto | 2003-03-04 |
| 6354008 | Sliding member, inner and outer blades of an electric shaver and film-forming method | Hitoshi Hirano, Keiichi Kuramoto | 2002-03-12 |
| 6299425 | Member having sliding contact surface, compressor and rotary compressor | Hitoshi Hirano, Keiichi Kuramoto, Naoto Tojo | 2001-10-09 |
| 6071103 | Member having sliding contact surface, compressor and rotary compressor | Hitoshi Hirano, Keiichi Kuramoto, Naoto Tojo | 2000-06-06 |
| 6066399 | Hard carbon thin film and method of forming the same | Hitoshi Hirano, Keiichi Kuramoto | 2000-05-23 |
| 6022622 | Hard carbon film-coated substrate and method for fabricating the same | Hitoshi Hirano, Keiichi Kuramoto, Seiichi Kiyama | 2000-02-08 |
| 5986857 | Thin film magnetic head including adhesion enhancing interlayers, and upper and lower gap insulative layers having different hydrogen contents and internal stress states | Hitoshi Hirano, Keiichi Kuramoto, Hisaki Tarui | 1999-11-16 |
| 5920143 | Surface acoustic wave device | Hisaki Tarui, Keiichi Kuramoto, Hitoshi Hirano | 1999-07-06 |
| 5901021 | Thin-film magnetic head | Hitoshi Hirano, Keiichi Kuramoto, Seiichi Kiyama | 1999-05-04 |
| 5864452 | Thin-film magnetic head and method of forming carbon film | Hitoshi Hirano, Keiichi Kuramoto, Seiichi Kiyama | 1999-01-26 |
| 5695832 | Method of forming a hard-carbon-film-coated substrate | Hitoshi Hirano, Keiichi Kuramoto, Seiichi Kiyama | 1997-12-09 |