Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472087 | Antireflection film, optical element with antireflection film, and production method of the antireflection film | Minoru Otani, Yasuyuki Suzuki, Ryuji Biro, Hidehiro Kanazawa | 2002-10-29 |
| 6458253 | Thin film production process and optical device | Minoru Otani, Yasuyuki Suzuki, Toshiaki Shingu, Ryuji Biro, Hidehiro Kanazawa | 2002-10-01 |
| 6396626 | Antireflection film and optical element coated with the antireflection film | Minoru Otani, Yasuyuki Suzuki, Ryuji Biro, Hidehiro Kanazawa | 2002-05-28 |
| 6383346 | Method for forming thin films | Masaaki Matsushima, Minoru Otani, Yasuyuki Suzuki, Ryuji Biro, Hidehiro Kanazawa | 2002-05-07 |