Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9305588 | Drive base regulation member for disk device | — | 2016-04-05 |
| 7921434 | Disc device having multiple disk carry-in speeds | Tsutomu Tatekawa, Tokio Suzuki, Ichiro Kato, Yusuke Yoshida, Nobunori Kudou +1 more | 2011-04-05 |
| 7826319 | Optical disc record medium, disc production method, recording apparatus | Masanobu Yamamoto, Seiji Kobayashi | 2010-11-02 |
| 6831278 | System and method for electron beam irradiation | Masanobu Yamamoto, Jun Sasaki, Minoru Takeda, Gakuo Komatsubara, Mitsuru Koizumi +2 more | 2004-12-14 |
| 6737660 | Electron beam irradiation apparatus and electron beam irradiating method | Yoshihisa Miura, Yuichi Aki, Masanobu Yamamoto, Naoki Date, Setsuo Norioka +2 more | 2004-05-18 |
| 6611486 | Recording medium recognition information recording method, recording medium recognition information recording apparatus, and recording disc | Masaaki Masuda, Kazuhiro Sato, Yoshihisa Haruyama | 2003-08-26 |
| 6576892 | Infrared imaging device | Tsutomu Maruyama, Sumihiro Uchida, Kenichi Murakado, Eiji Nameki, Hiroki Shimomae | 2003-06-10 |
| 6418103 | Initializing a phase-changing optical recording medium using a laser including a high speed shutter | Kazumine Ito, Manami NAKAMURA, Osamu Kawakubo | 2002-07-09 |
| 6129789 | Surface treatment method of hydrogen absorbing alloy | Shin-ichi Towata, Kazuhiko Itoh, Shunsuke Yamakawa, Katsushi Abe, Yutaka Ohya +1 more | 2000-10-10 |
| 5948563 | Sealed | Shinya Morishita, Shinichi Towata, Kenichi Suzuki, Katsushi Abe | 1999-09-07 |
| 5879835 | Method of manufacturing nickelous positive-electrode active material for alkaline battery | Yasuhito Kondo, Shinya Morishita, Shin-ichi Towata | 1999-03-09 |
| 5259159 | Construction having a damping device | Ikuo Takahashi, Toshiaki Sato, Yasuhiro Hayashi, Toru Ishii, Sekio Nambu +2 more | 1993-11-09 |
| 4852233 | Method of manufacturing extruded flat multihole aluminum tube for heat-exchanger | — | 1989-08-01 |
| 4749627 | Brazing sheet and heat exchanger using same | Kazunori Ishikawa, Tooru Yamaguchi, Mikio Koisuka, Toshio Aoki | 1988-06-07 |
| 4579605 | Flux for brazing the aluminum parts and preparing method of the same | Hajime Shintani, Mitsuo Miyamoto | 1986-04-01 |
| 4410036 | Heat exchanger made of aluminum alloys and tube material for the heat exchanger | Kenso Kanada, Yoshiharu Hasegawa, Kazunori Ishikawa | 1983-10-18 |
| 4247288 | Method and apparatus for root canal irrigation | Eisuke Yoshii | 1981-01-27 |