Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6924348 | Polyamide acid and polyimide, and optical material | Kozo Tajiri, Masayoshi Kuwabara, Yasunori Okumura, Tohru Matsuura | 2005-08-02 |
| 6343482 | Heat pump type conditioner and exterior unit | Takeshi Endo, Shinichiro Yamada, Kazuhiro Tsuchihashi, Kensaku Oguni, Satoru Yoshida | 2002-02-05 |
| 5234772 | Dielectric multilayer, filter, manufacturing method therefor, and optical element incorporating the same | Taisuke Oguchi, Hiroaki Hanafusa, Juichi Noda, Shiro Nishi, Nobuo Tomita | 1993-08-10 |
| 4706470 | System for controlling compressor operation | Naoki Akazawa, Kazuhiko Nishi, Naoya Kawakami, Yoshiaki Fujisawa | 1987-11-17 |