Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12073956 | Conductor, conductive composition and laminate | Osamu Numata, Hironobu Ikeda, Toshio Nagasaka, Shinji Saiki, Hiroaki Iriyama +2 more | 2024-08-27 |
| 11145432 | Conductor, conductive composition and laminate | Osamu Numata, Hironobu Ikeda, Toshio Nagasaka, Shinji Saiki, Hiroaki Iriyama +2 more | 2021-10-12 |
| 10488757 | Conductive composition, antistatic film, laminate and production therefor, and production method for photomask | Akira Yamazaki, Masashi Uzawa | 2019-11-26 |
| 10096395 | Conductor, conductive composition and laminate | Osamu Numata, Hironobu Ikeda, Toshio Nagasaka, Shinji Saiki, Hiroaki Iriyama +2 more | 2018-10-09 |
| 10049780 | Electroconductive composition, electrical conductor, laminate and method for producing same, electroconductive film, and solid electrolyte condenser | Masashi Uzawa, Akira Yamazaki | 2018-08-14 |
| 5656344 | Electroconductive polyurethane foam | Eiji Sawa, Shohei Morikawa, Hitoshi Yaguchi, Yuichiro Mori | 1997-08-12 |
| 5198271 | Method for producing polyolefin foam sheet | Seiji Ishii, Tokuo Okada, Hiroshi Ohta, Takashi Ohashi, Osamu Kondo | 1993-03-30 |
| 5130346 | Method for producing a low-density flexible polyurethane foam | Seiji Ishii, Tokuo Okada, Takashi Ohashi | 1992-07-14 |
| 5082870 | Method of making an electrically conductive polyurethane foam | Masayuki Akou, Eiji Sawa, Takashi Ohashi | 1992-01-21 |
| 4938819 | Method of making a composite panel of a foam material | Seiji Ishii, Takashi Ohashi | 1990-07-03 |
| 4842926 | Laminated product | Eiji Sawa, Susumu Moriya, Takashi Ohashi | 1989-06-27 |
| 4830916 | Method of manufacturing molded products and laminated structure including the molded products manufactured according to the method | Hitoshi Yaguchi, Kazuhumi Yokoyama, Keiichiro Tabata, Takashi Ohashi | 1989-05-16 |
| 4762654 | Method for making foamed articles having a laminated structure | Nobuhisa Fuchigami, Takeo Yoshida | 1988-08-09 |
| 4737524 | Process for producing asphalt-blended polyurethane foams | Masayuki Ako, Masafumi Dobashi, Takashi Ohashi | 1988-04-12 |
| 4576859 | Radio wave shielding materials and a method of producing the same | Tomio Oyachi, Masahiko Anami | 1986-03-18 |
| 4255526 | Method of producing a moisture- and heat-resistant flexible polyurethane foam | Toshio Yukuta, Seiji Ishii | 1981-03-10 |
| 4226947 | Flexible urethane foams having a low density and a method for producing said foams | Toshio Yukuta, Seiji Ishii, Kazuo Utsumi | 1980-10-07 |