Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7963647 | Light irradiation apparatus and injet printer | Masahito NAMAI | 2011-06-21 |
| 7934802 | Light irradiation device and inkjet printer | Katsuya Watanabe | 2011-05-03 |
| 7511313 | Ultraviolet ray emitting element package | Katsuya Watanabe | 2009-03-31 |
| 5519490 | Condensation nucleus type device for counting particles in gas utilizing heating means on the connection pipe and measuring chamber | Shintaro Sato, Seisaku Kamiya | 1996-05-21 |
| 4655734 | Endless belt for power transmission | Susumu Okawa, Yasunobu Jufuku, Shigeru Okuwaki, Takayoshi Kondou, Toshiya Endo | 1987-04-07 |