Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7731239 | Card forming sheet | Takao Tsubouchi, Mariko Ueki, Kenji Hirose | 2010-06-08 |
| 6773847 | Battery | Shigeo Komatsu, Yasushi Harada | 2004-08-10 |
| 5308663 | Biodegradable nonwoven fabric and its molding vessel | Mutuo Nakagawa, Yasuo Nakagawa, Jun Hosokawa, Masashi Nishiyama, Takamasa Kubo +1 more | 1994-05-03 |