Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7522703 | Aerosol particle charging device | Kikuo Okuyama, Manabu Shimada, Yosio Ohtani, Norikazu Namiki | 2009-04-21 |
| 7397647 | Ionized gas current emission type dust-free ionizer | Akira Mizuno, Akio Sugita, Masanori Suzuki, Tomokatsu Sato, Haruyuki Togari | 2008-07-08 |
| 7126807 | Ionized air flow discharge type non-dusting ionizer | Akira Mizuno, Akio Sugita, Masanori Suzuki, Tomokatsu Sato, Haruyuki Togari | 2006-10-24 |
| 5844289 | Solid-state image sensor with microlens and optical fiber bundle | Nobukazu Teranishi, Akiyoshi Kohno, Yasumitsu Komatsu, Kazuaki Okumura | 1998-12-01 |
| 5808729 | Fiber-optic block and fingerprint detector using the same | Takeo Sugawara, Kazuaki Okumura | 1998-09-15 |
| 5550380 | Radiation image detecting apparatus including bundled optical fibers | Takeo Sugawara, Makoto Suzuki | 1996-08-27 |