Issued Patents All Time
Showing 76–87 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5982330 | Antenna apparatus | Yoshio Koyanagi, Masazumi Yamazaki | 1999-11-09 |
| 5969690 | Mobile radio antenna | Masaaki Yamabayashi, Naoki Yuda | 1999-10-19 |
| 5851305 | Washing apparatus and washing method | Yousuke Yamada, Yoshio Fujioka, Ryuichi Isono, Nobuo Takahashi, Akio Hayashi +2 more | 1998-12-22 |
| 5809300 | Removable storage medium and computer system using the same | Kenichi Utsumi, Makoto Yoshioka, Satoshi Itami, Kazunori Naito, Kazuo Nakashima | 1998-09-15 |
| 5539419 | Antenna system for mobile communication | Tomoki Uwano | 1996-07-23 |
| 5526003 | Antenna for mobile communication | Tomoki Uwano, Masao Takahashi | 1996-06-11 |
| 4733440 | Belt buckle | — | 1988-03-29 |
| 4700194 | Small antenna | Tomoki Uwano, Hiroaki Kosugi, Junko Yamamoto | 1987-10-13 |
| 4650742 | Recording media with recording layer of two metal layers sandwiching sublimable organic substance layer | Yasuyuki Goto, Nagaaki Koshino, Seiya Ogawa, Hironori Goto | 1987-03-17 |
| 4627040 | Optical disk tracking apparatus | Shigeru Arai, Itaru Shibata, Akira Minami | 1986-12-02 |
| 4323455 | Compact type fluid treatment apparatus | Yoshinobu Tanaka, Minoru Hioka | 1982-04-06 |
| 4310416 | Plate type fluid treatment apparatus | Yoshinobu Tanaka, Minoru Hioka | 1982-01-12 |