Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8028572 | Omnidirectional rain gauge | Masuyoshi Matsuda, Makoto Shimamura, Osamu Suzuki | 2011-10-04 |
| 5050057 | Power source apparatus | Yasuo Notohara, Tsunehiro Endo, Koujirou Yamashita, Motoo Futami | 1991-09-17 |