Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10369530 | Hollow fiber semipermeable membrane, method for manufacturing same, module, and water treatment method | Michiko Shimizu, Shinobu Tokimi | 2019-08-06 |
| 10252222 | Hollow fiber type semipermeable membrane, method for manufacturing the same, module, and water treatment method | Michiko Shimizu, Shinobu Tokimi | 2019-04-09 |
| 10041659 | Substrate for mounting light emitting element and method of fixing the substrate member | Toshihiko Aizawa | 2018-08-07 |
| 9373608 | Light emitting device for linear light source | Yohei Minoda, Kazunori Watanabe | 2016-06-21 |
| 9076659 | Light emitting device for linear light source | Yohei Minoda, Kazunori Watanabe | 2015-07-07 |
| 8915378 | Hollow fiber type reverse osmosis membrane and method for manufacturing the same | Shinobu Tokimi, Yuji Ito | 2014-12-23 |
| 8070947 | Permselective membrane module and method for manufacturing the same | Koichi Baba | 2011-12-06 |
| 6842464 | Wavelength tunable light source equipment | Seiji Funakawa | 2005-01-11 |
| 6507014 | Electro-optic probe | Akishige Ito, Katsushi Ohta, Mitsuru Shinagawa, Tadao Nagatsuma, Junzo Yamada | 2003-01-14 |
| 6452378 | Probe for electro-optic sampling oscilloscope | Noriyuki Toriyama, Tadao Nagatsuma | 2002-09-17 |
| 6429669 | Temperature-insensitive electro-optic probe | Akishige Ito, Katsushi Ohta, Mitsuru Shinagawa, Tadao Nagatsuma, Hakaru Kyuragi | 2002-08-06 |
| 6410906 | Electro-optic probe | Akishige Ito, Katsushi Ohta, Mitsuru Shinagawa, Tadao Nagatsuma, Junzo Yamada | 2002-06-25 |
| 6407561 | Probe for electro-optic sampling oscilloscope | Akishige Ito, Katsushi Ohta, Mitsuru Shinagawa, Tadao Nagatsuma, Junzo Yamada | 2002-06-18 |
| 6369562 | Electro-optical probe for oscilloscope measuring signal waveform | Akishige Ito, Katsushi Ohta, Mitsuru Shinagawa, Tadao Nagatsuma, Junzo Yamada | 2002-04-09 |
| 6348787 | Electrooptic probe | Akishige Ito, Katsushi Ohta, Mitsuru Shinagawa, Tadao Nagatsuma, Junzo Yamada | 2002-02-19 |
| 6342783 | Electrooptic probe | Akishige Ito, Katsushi Ohta, Mitsuru Shinagawa, Tadao Nagatsuma, Junzo Yamada | 2002-01-29 |
| 6337565 | Electro-optic probe | Akishige Ito, Katsushi Ohta, Mitsuru Shinagawa, Tadao Nagatsuma, Junzo Yamada | 2002-01-08 |
| 6297650 | Electrooptic probe | Akishige Ito, Katsushi Ohta, Mitsuru Shinagawa, Tadao Nagatsuma, Junzo Yamada | 2001-10-02 |
| 6288531 | Probe for electro-optic sampling oscilloscope | Akishige Ito, Katsushi Ohta, Mitsuru Shinagawa, Tadao Nagatsuma, Junzo Yamada | 2001-09-11 |
| 6166845 | Electro-optic probe | Akishige Ito, Katsushi Ohta, Mitsuru Shinagawa, Tadao Nagatsuma, Junzo Yamada | 2000-12-26 |
| 4808642 | Chlorine-containing resin molding and material for use therewith | Hideki Kitada, Masami Takahashi, Masaaki Sukeda, Tadashi Nakayama | 1989-02-28 |