Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7932467 | Touch panel that uses transparent conductor | Chieko Yamada, Koichi Hikida | 2011-04-26 |
| 7300714 | Magnetic recording medium | Hiroyuki Tanaka, Kenji Shirasuna | 2007-11-27 |
| 7300715 | Magnetic recording medium | Hiroyuki Tanaka, Kenji Shirasuna | 2007-11-27 |
| 7288716 | Transparent conductor | Chieko Yamada, Koichi Hikida | 2007-10-30 |
| 7201978 | Magnetic recording medium | Hiroyuki Tanaka | 2007-04-10 |
| 7001955 | Electron beam curing resin for magnetic recording medium, method for manufacturing the same, and magnetic recording medium including the same | Hideki Sasaki, Hiroyuki Tanaka | 2006-02-21 |
| 6893723 | Magnetic recording medium | — | 2005-05-17 |
| 6824924 | Electrode for nonaqueous electrolyte battery | Tadayoshi Iijima | 2004-11-30 |
| 6821602 | Magnetic recording medium and process for producing the same | Akihiko Seki, Katsuhiko Yamazaki | 2004-11-23 |
| 6514638 | Non-aqueous electrolyte secondary battery including positive and negative electrodes | Tadayoshi Iijima, Tetsuya Takahashi | 2003-02-04 |
| 6497979 | Method of producing electrode for non-aqueous electrolytic cells including a narrow-gap dispersing process | Tadayoshi Iijima, Tetsuya Takahashi, David V. Adamson, Ignacio Chi, George Cintra +1 more | 2002-12-24 |
| 6428841 | Method of producing an electrode for non-aqueous electrolytic secondary cells | Tadayoshi Iijima, Satoshi Nagura, Masami Hara, Yukinori Hato | 2002-08-06 |
| 6372302 | Process for producing a magnetic recording medium | Akihiko Seki, Katsuhiko Yamazaki | 2002-04-16 |
| 6361822 | Method of producing an electrode for non-aqueous electrolyte battery | Tadayoshi Iijima, Tetsuya Takahashi | 2002-03-26 |
| 6344235 | Method of producing an electrode for non-aqueous electrolytic cells | Tadayoshi Iijima, Tetsuya Takahashi | 2002-02-05 |
| 6300008 | Method for producing electrode for non-aqueous electrolyte battery | Tadayoshi Iijima, Tetsuya Takahashi | 2001-10-09 |
| 6300012 | Electrode for non-aqueous electrolytic cells | Tadayoshi Iijima, Tetsuya Takahashi | 2001-10-09 |
| 6265032 | Method for production of magnetic recording medium | Akira Somiya | 2001-07-24 |
| 6083606 | Lapping tape | Kesao Okada | 2000-07-04 |
| 6063500 | Magnetic recording medium | Akira Somiya | 2000-05-16 |
| 6040034 | Lapping tape | Kesao Okada | 2000-03-21 |
| 5935714 | Magnetic recording medium | Akira Somiya | 1999-08-10 |
| 5851650 | Magnetic recording medium including a backcoat layer containing a specified vinyl chloride copolymer | Akira Somiya | 1998-12-22 |
| 5721010 | Method for production of magnetic recording medium | Kiyonori Hinoki, Kiyoto Fukushima | 1998-02-24 |
| 5616398 | Magnetic recording medium | Yoshihiro Honjo, Akira Somiya | 1997-04-01 |