Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11642794 | Suction device | Hitoshi Iwasaka, Yuji Kasai, Katsuhiro Koshiishi, Hidemitsu TANAKA, Hirohiko Ono +2 more | 2023-05-09 |
| 11339010 | Swirl-flow forming body | Katsuhiro Koshiishi, Hidemitsu TANAKA, Hitoshi Iwasaka | 2022-05-24 |
| 11008180 | Swirl flow-forming body and suction device | Hitoshi Iwasaka, Yuji Kasai, Katsuhiro Koshiishi, Hidemitsu TANAKA, Katsutoshi Minoura | 2021-05-18 |
| 10677982 | Planar illumination device | Takashi Edamitsu | 2020-06-09 |
| 10654654 | Suction device | Hitoshi Iwasaka, Yuji Kasai | 2020-05-19 |
| 10643881 | Baffle plate | Hitoshi Iwasaka, Yuji Kasai, Katsuhiro Koshiishi, Hidemitsu TANAKA | 2020-05-05 |
| 10488582 | Planar illumination apparatus | Makoto Furuta, Takashi Edamitsu | 2019-11-26 |
| 10189166 | Suction equipment | Hitoshi Iwasaka, Yuji Kasai | 2019-01-29 |
| 9187256 | Non-contacting conveyance equipment | Hitoshi Iwasaka, Katsuhiro Koshiishi | 2015-11-17 |
| 7360322 | Non-contacting conveyance equipment | Hitoshi Iwasaka | 2008-04-22 |
| D530352 | Bernoulli effect air nozzle for silicone wafer pickup tool | Hitoshi Iwasaka, Koutaro Kobayashi | 2006-10-17 |