Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835294 | Heat treatment furnace, heating device, manufacturing method of wire electrode and heat diffusion treatment method | Tomoaki Asaoka, Masaru Nakamura | 2023-12-05 |
| 6921578 | Low-reflection glass article | Toshifumi Tsujino, Hideki Okamoto | 2005-07-26 |
| 6833089 | Article having photocatalytic activity | Kazuhiro Doushita, Hiroyuki Inomata, Etsuo Ogino, Kenji Mori, Yoshifumi Kijima +1 more | 2004-12-21 |
| 6436542 | Multilayer structure and process for producing the same | Etsuo Ogino, Kenji Mori, Yoshifumi Kijima, Kazuhiro Doushita, Hiroyuki Inomata | 2002-08-20 |
| 5104633 | Method for producing high-purity metallic silicon and apparatus therefor | Yasuhiko Sakaguchi, Fukuo Aratani, Kazuhiro Uchino, Mitsugi Yoshiyagawa, Kunio Miyata +1 more | 1992-04-14 |