Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5152433 | Apparatus for feeding granular silicon material | — | 1992-10-06 |
| 4820660 | Light transmitting calcium phosphate glass-ceramics | Kinji Sano | 1989-04-11 |
| 4399089 | Method of producing glazed ceramic substrate | Tsutomu Ikeda, Takashi Hiroishi, Kinzi Sano, Yasuhiro Yamamoto, Yuji Yamamoto +1 more | 1983-08-16 |
| 4396682 | Glazed ceramic substrate | Tsutomu Ikeda, Takashi Hiroishi, Kinzi Sano, Yasuhiro Yamamoto, Yuji Yamamoto +1 more | 1983-08-02 |