Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6094647 | Presearch type document search method and apparatus | Kanji Kato, Hiromichi Fujisawa, Hisamitsu Kawaguchi, Atsushi Hatakeyama, Noriyuki Kaneoka +4 more | 2000-07-25 |
| 6043988 | Hard disk drive and hard disk apparatus having bus and its installing method | Hiroki Kanai, Yoshifumi Takamoto | 2000-03-28 |
| 5903442 | Hard disk drive and hard disk apparatus having bus and its installing method | Hiroki Kanai, Yoshifumi Takamoto | 1999-05-11 |
| 5519857 | Hierarchical presearch type text search method and apparatus and magnetic disk unit used in the apparatus | Kanji Kato, Hiromichi Fujisawa, Hisamitsu Kawaguchi, Atsushi Hatakeyama, Noriyuki Kaneoka +4 more | 1996-05-21 |
| 5168533 | Hierarchical presearch type text search method and apparatus and magnetic disk unit used in the apparatus | Kanji Kato, Hiromichi Fujisawa, Hisamitsu Kawaguchi, Atsushi Hatakeyama, Noriyuki Kaneoka +4 more | 1992-12-01 |
| 4943729 | Electron beam lithography system | Kimiaki Ando, Norio Saitou | 1990-07-24 |
| 4829444 | Charged particle beam lithography system | Norio Saitou, Masahide Okumura, Tsutomu Komoda | 1989-05-09 |
| 4820928 | Lithography apparatus | Kimiaki Ando, Yoshio Kawamura, Norio Saitou, Takanori Simura, Hiroyuki Kohida | 1989-04-11 |
| 4758973 | Apparatus for processing floating-point data having exponents of a variable length | Hozumi Hamada, Kimiaki Ando | 1988-07-19 |
| 4692579 | Electron beam lithography apparatus | Norio Saitou, Susumu Ozasa, Masahide Okumura, Tsutomu Komoda, Katsuhiro Harada +2 more | 1987-09-08 |
| 4626838 | Filled shaped generating apparatus | Shigeo Tsujioka, Seiichi Kanema, Eiji Okamura, Kiyoshi Umezawa, Toshihisa Aoshima +1 more | 1986-12-02 |
| 4580236 | Graphic display apparatus with a vector generating circuit | Shigeo Tsujioka, Eiji Okamura, Kimiaki Ando, Seiichi Kanema, Mitsugu Yoneyama +2 more | 1986-04-01 |