Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300364 | Metal-clad laminates and method for producing same | Hiroaki Hase, Kazutsune Kikuta, Atsushi Takahashi | 1994-04-05 |
| 5254361 | Method for producing printed circuit boards | Takao Kawamoto, Hitoshi Yano, Kazutsune Kikuta | 1993-10-19 |
| 5192619 | Flexible copper-applied substrates | Kazutsune Kikuta, Masaya Uetsuki, Hiroaki Hase | 1993-03-09 |
| 5112694 | Flexible printed-circuit base board and process for producing the same | Hitoshi Yano, Souichiro Hiraki, Kazutsune Kikuta | 1992-05-12 |
| 5077084 | Process for producing a flexible printed base | Atsushi Takahashi, Shouichi Fukunaga, Kazutsune Kikuta | 1991-12-31 |
| 4981940 | Polyamide having a low elastic modulus and a process for producing the same | Takao Kawamoto, Kazutsune Kikuta | 1991-01-01 |
| 4959437 | Process for producing a low thermally expansive and highly adhesive silicon-containing polyimide and a precursor thereof | Kouichi Kunimune, Yoshiya Kutsuzawa | 1990-09-25 |
| 4923968 | Melt-moldable crystalline polyimide polymer | Kouichi Kunimune, Kazutsune Kikuta, Takao Kawamoto | 1990-05-08 |
| 4818806 | Process for producing highly adherent silicon-containing polyamic acid and corsslinked silicon-containing polyimide | Kouichi Kunimune, Yoshiya Kutsuzawa, Hiromi Egawa | 1989-04-04 |
| 4672099 | Soluble polyimide-siloxane precursor, process for producing same and cross-linked polyimide-siloxane | Kouichi Kunimune, Yoshiya Kutsuzawa | 1987-06-09 |
| 4656238 | Soluble polyimide-siloxane precursor, process for producing same, and cross-linked polyimide-siloxane | Kouichi Kunimune, Yoshiya Kutsuzawa | 1987-04-07 |
| 4609700 | Soluble imide oligomer and a method for producing the same | Kouichi Kunimune | 1986-09-02 |
| 4602065 | Silicon-containing step ladder polymer and a process for producing the same | Hiromi Higashi, Masami Wada, Hiroshi Maehara, Kazuyuki Tsuji | 1986-07-22 |
| 4591653 | Silicone-polyimide precursor and process for producing same | Kouichi Kunimune, Yoshiya Kutsuzawa | 1986-05-27 |
| 4585834 | Silicon-containing step ladder polymer and a process for producing the same | Hiromi Higashi, Masami Wada, Hiroshi Maehara, Kazuyuki Tsuji | 1986-04-29 |