Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7351362 | Photochromic material | Michiyuki Yasuda, Fumihiro Kimura | 2008-04-01 |
| 6489018 | Reversibly thermochromic light-transmitting laminate member | Kuniyuki Senga, Shigehiro Koide | 2002-12-03 |
| 6485824 | Reversibly thermochromic light-shielding/light-transmitting laminate member | Kuniyuki Senga, Shigehiro Koide | 2002-11-26 |
| 6048387 | Reversible thermochromic composition | Yutaka Shibahashi | 2000-04-11 |
| 5558700 | Reversible thermochromic composition | Yutaka Shibahashi | 1996-09-24 |