Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12270200 | Partition | Takamune Okui, Chizuru MURAKAMI | 2025-04-08 |
| 12215877 | Air circulation device | Masafumi Uda, Keita Kawahara, Kiichirou Satou | 2025-02-04 |
| 12076494 | Sleep control apparatus | Toshifumi Takeuchi, Tomoyoshi ASHIKAGA, Chiharu OKEMA, Shouhei Yamada, Tomoyuki Haikawa +3 more | 2024-09-03 |
| 11980302 | Air blower | Kei Takenaka, Yuusuke TARUKI, Keita Kawahara, Aya Okuno, Masahiko Chouji | 2024-05-14 |
| 11859646 | Vortex ring generation device | Chiho Fujii, Chie EMURA, Masafumi Uda, Mizuho UENO | 2024-01-02 |
| 11852359 | Air blowing apparatus and air conditioner | Keita Kawahara, Aya Okuno, Masahiko Chouji | 2023-12-26 |
| 11796209 | Blower device | Michiko Kaihotsu | 2023-10-24 |
| 11666928 | Vortex ring generation device | Chiho Fujii, Chie EMURA | 2023-06-06 |
| 11333178 | Vortex ring generation device | Masafumi Uda | 2022-05-17 |
| 7271401 | Extreme ultra violet light source device | Hideo Hoshino, Hiroshi Komori | 2007-09-18 |
| D452218 | Set of cables | — | 2001-12-18 |