Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6224698 | Method of manufacturing an inorganic board | — | 2001-05-01 |
| 6103896 | Process for the production of metal phthalocyanine | Yasumasa Suda | 2000-08-15 |
| 5984256 | Mold and method for manufacturing an inorganic board | — | 1999-11-16 |
| 5910585 | Process for the production of copper phthalocyanine | Yasumasa Suda | 1999-06-08 |
| 5903553 | Enhanced signal collision detection method in wireless communication system | Atsushi Sakamoto | 1999-05-11 |
| 5635552 | Method for dispersing pigment and water-based pigment dispersion | Akimitsu Mochizuki, Tadashi Itabashi, Masami Kuwabara | 1997-06-03 |
| 5476544 | Water-based pigment dispersion | Akimitsu Mochizuki, Michichika Hikosaka, Tsutomu Fujigamori | 1995-12-19 |
| 5420187 | Pigment dispersing agent and its use | Akimitsu Mochizuki, Michichika Hikosaka, Tsutomu Fujigamori | 1995-05-30 |
| 5183533 | Method for etching chromium film formed on substrate | Michinari Tsutsumi, Toshio Yada | 1993-02-02 |
| 5173844 | Integrated circuit device having a metal substrate | Kohei Adachi, Mitsuyuki Takada, Eishi Gofuku, Hayato Takasago | 1992-12-22 |
| 5081562 | Circuit board with high heat dissipations characteristic | Kohei Adachi, Mitsuyuki Takada, Eishi Gofuku, Hayato Takasago | 1992-01-14 |
| 5007984 | Method for etching chromium film formed on substrate | Michinari Tsutsumi, Toshio Yada | 1991-04-16 |
| 4993148 | Method of manufacturing a circuit board | Kohei Adachi, Mitsuyuki Takada, Eishi Gofuku, Hayato Takasago | 1991-02-19 |
| 4687388 | Drill bit | Yuzo Yokota | 1987-08-18 |
| 4645734 | Composite having conductive layer on resin layer and method of manufacturing | Mitsuyuki Takada, Hayato Takasago | 1987-02-24 |