Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11668084 | Sanitary washing device | Saki Yamamura, Takeshi Yamakawa | 2023-06-06 |
| 11591784 | Sanitary washing device | Saki Yamamura, Takeshi Yamakawa | 2023-02-28 |
| 11220812 | Sanitary washing device | Saki Yamamura, Takeshi Yamakawa | 2022-01-11 |
| 11214951 | Sanitary washing device | Saki Yamamura, Takeshi Yamakawa | 2022-01-04 |
| 11214950 | Sanitary washing device | Saki Yamamura, Takeshi Yamakawa | 2022-01-04 |
| 11008746 | Sanitary washing device | Yuki Ko, Yoshihiro Koto | 2021-05-18 |
| 10954660 | Sanitary washing apparatus | Yuki Ko, Junki Hamada | 2021-03-23 |
| 10927536 | Sanitary washing device | Yuki Ko | 2021-02-23 |
| 10863877 | Toilet lid device | Yukari Kawazu, Megumi Hirayama, Minoru Matsui | 2020-12-15 |
| 10758097 | Toilet lid device | Yukari Kawazu, Megumi Hirayama | 2020-09-01 |
| 10724221 | Sanitary washing device | Takakuni Yoshida, Yoshihiro Koto, Takeshi Yamakawa | 2020-07-28 |
| 10344463 | Sanitary washing device and toilet apparatus | Satoshi Kawada, Takeshi Yamakawa | 2019-07-09 |
| 10299640 | Sanitary washing apparatus | Tomomi Rokuta, Akihiro Ashihara, Yukari Kawazu, Tomoaki Suetsugu | 2019-05-28 |
| 9096997 | Sanitary washing apparatus | Takeshi Yamakawa, Nobutake Sakumoto, Jun Kawamata, Mayako Adachi, Aiko Sato +2 more | 2015-08-04 |
| 9074361 | Sanitary washing apparatus | Minoru Sato, Masako Numao | 2015-07-07 |
| 8561223 | Bathtub device | Minoru Sato, Tomohisa Kato, Masako Fujita | 2013-10-22 |
| 8418278 | Sanitary washing device | Minoru Sato, Akihiro Uemura, Hiroshi Hashimoto | 2013-04-16 |
| 8381323 | Sanitary washing apparatus | Minoru Sato, Masako Fujita | 2013-02-26 |
| 8272077 | Sanitary washing apparatus | Hiroshi Hashimoto, Minoru Sato, Akihiro Uemura | 2012-09-25 |