Issued Patents 1997
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694389 | OFDM transmission/reception system and transmitting/receiving apparatus | Noboru Taga, Shigeru Okita | 1997-12-02 |
| 5677401 | Catalyst components for polymerization of olefins | Naoki Kataoka, Yosuke Numao, Yoshio Tajima, Kazuo Matsuura | 1997-10-14 |
| 5670588 | Process for the polymerization of olefinic hydrocarbons | Yoshio Tajima, Naoki Kataoka, Yosuke Numao, Kazuo Matsuura | 1997-09-23 |
| 5646935 | Hierarchical quadrature frequency multiplex signal format and apparatus for transmission and reception thereof | Tatsuya Ishikawa | 1997-07-08 |
| 5643845 | Catalyst components for polymerization of olefins | Yoshio Tajima, Naoki Kataoka, Yosuke Numao, Kazuo Matsuura | 1997-07-01 |
| 5625014 | Method for polymerization of olefins | Naoki Kataoka, Yosuke Numao, Yoshio Tajima, Kazuo Matsuura | 1997-04-29 |
| 5608764 | OFDM synchronization demodulation circuit | Yasushi Sugita, Tatsuya Ishikawa | 1997-03-04 |
| 5602835 | OFDM synchronization demodulation circuit | Yasushi Sugita, Tatsuya Ishikawa | 1997-02-11 |
| 5594082 | Process for polymerization of olefinic hydrocarbon | Yoshio Tajima, Naoki Kataoka, Yosuke Numao, Kazuo Matsuura | 1997-01-14 |