Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D928279 | Membrane cartridge for submerged membrane separation | Kimihiro Ishikawa, Makoto Takahashi | 2021-08-17 |
| 9914259 | Method for producing filler-containing fluororesin sheet | Daisuke Kitagawa, Kimiaki Tauchi, Yoshinari Takayama | 2018-03-13 |
| 9153761 | Thermally-conductive sheet, LED mounting substrate, and LED module | Yoshinari Takayama, Takafumi Hida, Daisuke Kitagawa, Kunio Nagasaki, Ryoichi Matsushima +2 more | 2015-10-06 |
| 7236675 | Process for producing optical waveguide | Ryusuke Naitou, Amane Mochizuki, Kazunori Mune | 2007-06-26 |
| 6842576 | Polymer lightguide | Kazunori Mune, Amane Mochizuki, Takami Hikita | 2005-01-11 |
| 5151240 | Leather-like material having excellent water vapor permeability and suppleness and its manufacture | Koin Asano, Hiroshi Nakagawa, Hiroyuki Wakahara | 1992-09-29 |
| 4911898 | Zeolite particles retaining silver ions having antibacterial properties | Zenji Hagiwara, Shigetaka Hoshino, Hiroo Ishino, Saburo Nohara, Keio Yamanaka | 1990-03-27 |
| 4911899 | Zeolite particles having bacteriocidal properties | Zenji Hagiwara, Shigetaka Hoshino, Hiroo Ishino, Saburo Nohara, Keio Yamanaka | 1990-03-27 |
| 4874073 | Clutch release bearing device | — | 1989-10-17 |
| 4775585 | Polymer article having an antibacterial property containing zeolite particles therein and the processes for producing same | Zenji Hagiwara, Shigetaka Hoshino, Hiroo Ishino, Saburo Nohara, Keio Yamanaka | 1988-10-04 |
| 4525410 | Particle-packed fiber article having antibacterial property | Zenji Hagiwara, Hideo Ohki, Shigetaka Hoshino, Saburo Nohara, Shunya Ida | 1985-06-25 |
| 4435024 | Bearing cages for supporting and retaining roller elements in cylindrical roller bearings | Takao IGUCHI | 1984-03-06 |