Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11286598 | Lower thread supply device of sewing machine | Takeshi Asami, Jun Wakatabe | 2022-03-29 |
| 10029965 | Process for producing polyhydric alcohol | Shigeru Okano, Yutaka Suzuki | 2018-07-24 |
| 7560601 | Method for producing 3-methyl-1,5-pentanediol | Kenichi Hino, Keisuke Saeki | 2009-07-14 |
| 7041619 | Phosphonium salts and processes for production of and uses for the same, and phosphines deriving the same and processes for production of the phosphines | Kenji Shimoyamada, Masahiro Muranaka, Junichi Fuji, Shigeaki Suzuki | 2006-05-09 |
| 7036354 | Trouble diagnostics apparatus for fuel treatment system | Eiji Itakura, Tetsuyuki Ooe | 2006-05-02 |
| 6817346 | Evaporated fuel processing apparatus for internal combustion engine and method | Masaaki Konishi, Junji Kato, Yoshikazu Namura | 2004-11-16 |
| 6790985 | Phosphonium salts and processes for production of and uses for the same, and phosphines deriving the same and processes for production of the phosphines | Kenji Shimoyamada, Masahiro Muranaka, Junichi Fuji, Shigeaki Suzuki | 2004-09-14 |
| 5874508 | Process for producing polyalcohols | Shigeaki Suzuki | 1999-02-23 |