Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7144643 | Magnetic recording medium | Hiroyuki Yamada | 2006-12-05 |
| 7090936 | Magnetic recording medium | Takayoshi Kuwajima, Sadafumi Iijima | 2006-08-15 |
| 7026371 | Electron beam curable urethane resin for magnetic recording medium, method of manufacturing the same, and magnetic recording medium using the same | Hideki Sasaki, Hiroyuki Yamada, Kazushi Tanaka | 2006-04-11 |
| 6777061 | Magnetic recording medium and process for producing the same | Takayoshi Kuwajima, Sadafumi Iijima | 2004-08-17 |
| 6316147 | Method for producing anode material | Toru Kihira, Eishi Endo, Shinichiro Yamada, Masafumi Ata, Yoshihisa Gonno +2 more | 2001-11-13 |
| 6162729 | Method of manufacturing multiple aluminum layer in a semiconductor device | Toyohiko Kuno, Ken Tanaka | 2000-12-19 |
| 6136474 | Method for producing anode material and non-aqueous electrolyte cell employing such materials | Toru Kihira, Eishi Endo, Shinichiro Yamada, Masafumi Ata, Yoshihisa Gonno +2 more | 2000-10-24 |
| 6126850 | Freeze-preventing material and method for preventing pavement surface from freezing | Nobuya Ishioka, Tetsuhiko Yamaguchi, Masaki Sazawa | 2000-10-03 |
| 5972536 | Negative electrode material for non-aqueous liquid electrolyte secondary cell, method for producing same and non-aqueous liquid electrolyte secondary cell employing same | Shinichiro Yamada, Hiroyuki Akashi, Hiroshi Imoto, Hideto Azuma, Momoe Adachi +2 more | 1999-10-26 |
| 5834138 | Negative electrode material for non-aqueous liquid electrolyte secondary cell and non-aqueous liquid electrolyte secondary cell employing same | Shinichiro Yamada, Hiroyuki Akashi, Hiroshi Imoto, Hideto Azuma, Momoe Adachi +2 more | 1998-11-10 |
| 4656377 | Tachogenerator having a magnetoresistance stator coil | Naoki Akiyama, Eiichi Kotake | 1987-04-07 |