Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8663822 | Lubricant layer that provides a stable head-to-disk interface in humid conditions | Yoshihiko Ooeda, Yuzuru Shimazaki, Mina Amo, Robert Waltman | 2014-03-04 |
| 8116037 | Disk drive including head-slider configured to suppress lubricant droplet accumulation | Hidekazu Kohira, Kiyoshi Hashimoto, Satoru Ookubo, Jianhua Li, Junguo Xu | 2012-02-14 |
| 7961446 | Temperature protection circuit, power supply, and electronic device | Yazu Ide, Masaaki Fuji, Hirokazu Oki | 2011-06-14 |
| 7440044 | Color display device and method | Charles M. Peterson, Gene C. Koch, Sanji Arisawa | 2008-10-21 |
| 6722993 | Power transmission system | Yasuo Tabuchi, Manabu Saiki, Naoto Agata, Makoto Ito, Junichi Ohguchi | 2004-04-20 |
| 6316343 | Method of forming transparent conductive film and transparent conductive film formed by the method | Syunji Wada, Hiroshi Yagawa, Motohisa Mineo, Ryoji Chikugo, Akihiko Yoshii | 2001-11-13 |
| 5289089 | Motor drive circuit and motor drive system using the circuit thereof | — | 1994-02-22 |
| 5229628 | Electroluminescent device having sub-interlayers for high luminous efficiency with device life | Shiro Kobayashi, Kouji Nakanishi, Toshitaka Shigeoka, Tetsuro Yoshii, Katsuhisa Enjoji +1 more | 1993-07-20 |
| 5113302 | Magnetic recording medium having a coupling agent disposed between a protective layer and a lubricating layer | Tomoyasu Shimizu, Shinya Kawakita | 1992-05-12 |
| 5108857 | Light control sheets | Shinichiro Kitayama, Teruho Adachi, Masahiro Ueda, Satoshi Shiiki, Akio Takigawa +4 more | 1992-04-28 |
| 4956227 | Laminated structure | Naoto Hirayama, Akio Takigawa, Motoaki Yoshida, Yasunori Shiraishi | 1990-09-11 |
| 4928936 | Loading apparatus | Yukiharu Ohkubo, Manabu Hosoya, Shinji Miura | 1990-05-29 |
| 4929523 | Light control sheets | Shinichiro Kitayama, Teruho Adachi, Masahiro Ueda, Satoshi Shiiki, Akio Takigawa +4 more | 1990-05-29 |
| 4761561 | Laser beam scanning pattern generation system with positional and dimensional error correction | Yoshihisa Fujiwara, Akikazu Tanimoto, Hisakazu Kato, Manabu Hosoya, Shinji Miura +1 more | 1988-08-02 |