Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5411794 | Heat-screening glass | Jun Kawaguchi, Hiroaki Kobayashi | 1995-05-02 |
| 5336565 | Automotive window glass | Takashi Muromachi, Jun Kawaguchi | 1994-08-09 |
| 5179318 | Cathode-ray tube with interference filter | Michihisa Maeda, Yoshiyuki Hanada, Yasukazu Morita, Yasuhiko Uehara | 1993-01-12 |
| 5130183 | Heat ray screening glass | Takashi Muromachi, Jun Kawaguchi | 1992-07-14 |