Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10829879 | Conductive nonwoven fabric and method of producing meltblown nonwoven fabric used in conductive nonwoven fabric | Yasuhiro SHIROTANI, Kimihiko Houhashi | 2020-11-10 |
| 5322613 | Method and apparatus for marking orthodontic products | — | 1994-06-21 |
| 4876345 | Indene compounds | Shozo Nakaoku, Kazuhiko Sakuma, Yasuhiro Oshika | 1989-10-24 |
| 4826840 | Cerebral protecting agent | Shozo Nakaoku, Eiji Imai, Yasuhiro Oshika | 1989-05-02 |
| 4762927 | Indene compounds | Shozo Nakaoku, Kazuhiko Sakuma, Yasuhiro Oshika | 1988-08-09 |