Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10241248 | Biaxially stretched laminated polyester film, infrared light shielding structure for laminated glass composed of the same, and laminated glass composed of the same | Tomoka Yoshimura, Taro Oya, Tetsuo Yoshida | 2019-03-26 |
| 9405048 | Reflective polarizing film, and optical member for liquid crystal display device, and liquid crystal display device formed from same | Taro Oya, Tetsuo Yoshida | 2016-08-02 |
| 9366792 | Uniaxially stretched multi-layer laminate film | Taro Oya, Tetsuo Yoshida | 2016-06-14 |
| 9238327 | Film for reinforcing electrolyte membrane of polymer electrolyte fuel cell | Naomi Mizuno, Tetsuo Yoshida | 2016-01-19 |
| 8703252 | Multi-layer stretched film | Taro Oya, Tetsuo Yoshida | 2014-04-22 |
| 6376043 | Aromatic polyamide film laminate, production process thereof and magnetic recording medium therefrom | Makoto Handa | 2002-04-23 |
| 6344257 | Aromatic polyamide film for high-density magnetic recording media | Makoto Handa, Takeo Asai | 2002-02-05 |
| 6180254 | Biaxially oriented film and magnetic recording medium comprising the same as a base film | Makoto Handa, Takeo Asai, Hiroshi Tomita, Kenji Suzuki | 2001-01-30 |
| D424740 | Beauty mask | — | 2000-05-09 |
| 5885689 | Laminated polyester film for use as film with which metal plate is to be laminated | Kinji Hasegawa, Takeo Asai, Takafumi Kudo | 1999-03-23 |
| 5814385 | Laminated polyester film to be laminated onto metal plate | Takeo Asai, Kinji Hasegawa | 1998-09-29 |
| 5686510 | Biaxially oriented polyester film for lamination onto metal sheet | Takeo Asai, Kinji Hasegawa | 1997-11-11 |
| 5618621 | Biaxially oriented laminated polyester film for use as film to be bonded onto metal sheet | Kinji Hasegawa, Takeo Asai, Yoji Murakami | 1997-04-08 |
| 4802957 | Method for measuring the water content of a solid sample using Karl Fischer's coulometric titration | Sinichi Kuwata, Hiromasa Katoh | 1989-02-07 |
| 4720464 | Electrolytes for Karl Fischer coulometric titration | Sinichi Kuwata, Hiromasa Katoh | 1988-01-19 |