Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Kenichi Kitamura +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, Kenichi Kitamura +2 more | 1998-11-10 |
| 5718620 | Polishing machine and method of dissipating heat therefrom | Hiromasa Hashimoto, Fumio Suzuki | 1998-02-17 |
| 5549502 | Polishing apparatus | Hiromasa Hashimoto, Yasuo Inada, Makoto Nakajima | 1996-08-27 |
| 5400547 | Polishing machine and method of dissipating heat therefrom | Hiromasa Hashimoto, Fumio Suzuki | 1995-03-28 |
| 5335457 | Method of chucking semiconductor wafers | Akira Matsuda, Shigeki Shudo, Noboru Shimamoto, Hiromasa Hashimoto, Fumio Suzuki | 1994-08-09 |
| 5226758 | Method and an apparatus for handling wafers | Makoto Tsukada, Fumio Suzuki | 1993-07-13 |