Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11709302 | Phase difference film and production method for the same | — | 2023-07-25 |
| 11346991 | Phase difference film and production method for the same | — | 2022-05-31 |
| 10882244 | Resin film, barrier film, and electrically conductive film, and production methods therefor | — | 2021-01-05 |
| 10759917 | Conductive film and method for producing same | — | 2020-09-01 |
| 10712487 | Phase difference film and production method for the same | — | 2020-07-14 |
| 10619021 | Resin film, barrier film, electrically conductive film, and manufacturing method therefor | Satoshi Yamada, Yasunori Ii | 2020-04-14 |
| 10287408 | Resin film, barrier film, electrically conductive film, and manufacturing method therefor | Satoshi Yamada, Yasunori Ii | 2019-05-14 |
| 9774005 | Optical layered body and surface light source device | Hana Abe | 2017-09-26 |
| 7872803 | Grid polarizing film, method for producing the film, optical laminate, method for producing the laminate, and liquid crystal display | Mitsugu Uejima, Akiyoshi Shibuya, Megumi Fujita, Masahiko Hayashi, Kohei Arakawa | 2011-01-18 |
| 7781035 | Container for precision substrate | Toshihiko Jimbo, Tadahiro Ohmi | 2010-08-24 |
| 7638205 | Optical laminate film and method for producing same | Kohei Arakawa, Katsuhiro Kurosaki | 2009-12-29 |
| 7354632 | Optical laminate | Kohei Arakawa | 2008-04-08 |
| 6919677 | Glass funnel for a cathode ray tube and cathode ray tube | — | 2005-07-19 |
| 6815882 | Glass bulb for a color cathode ray tube, and color cathode ray tube | Tsunehiko Sugawara | 2004-11-09 |
| 6812631 | Glass bulb for a cathode ray tube and cathode ray tube | — | 2004-11-02 |
| 6812632 | Glass funnel for a cathode ray tube and a cathode ray tube | Tsunehiko Sugawara, Kentaro Tatsukoshi | 2004-11-02 |
| 6680567 | Glass bulb for a cathode ray tube and cathode ray tube | Tsunehiko Sugawara, Naoya Shimizu | 2004-01-20 |
| 6580209 | Glass funnel for a cathode ray tube having outwardly protruding portion surrounding the yoke | — | 2003-06-17 |
| 6577055 | Glass funnel having arch-like ridge portions and cathode ray tube using same | Tsunehiko Sugawara, Kentaro Tatsukoshi | 2003-06-10 |
| 6525144 | Norbornene polymer and production process | Naoki Tanahashi, Hidehiro Ito | 2003-02-25 |
| 6433102 | Hydrogenated polymers, resin composition, and process for producing substrate for information-recording medium | Teruhiko Suzuki, Tsutomu Nagamune, Teiji Kohara, Haruhiko Takahashi | 2002-08-13 |
| 6277923 | Cycloolefin-based polymer and process for producing the same | Teiji Kohara | 2001-08-21 |
| 6236151 | Glass panel for an implosion-protected type cathode ray tube | Tsunehiko Sugawara | 2001-05-22 |
| 6121723 | Glass panel for a CRT having a strengthened flat face portion | Tsunehiko Sugawara, Takao Kuwashima | 2000-09-19 |
| RE36838 | Glass bulb for a cathode ray and a method of producing the same | Tsunehiko Sugawara, Naoki Morihiro, Toshikazu Ikezawa, Yusuke Kobayashi | 2000-08-29 |