Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10920482 | Glass building material | Kazuhiko Umeda, Nobusato Kobayashi, Seiichi Kinoshita, Naoki Kadota, Hideki Matsuo +2 more | 2021-02-16 |
| 6632993 | Photovoltaic module | Katsuhiko Hayashi, Yuko Tawada, Tomomi Meguro | 2003-10-14 |
| 6388301 | Silicon-based thin-film photoelectric device | Yuko Tawada, Masashi Yoshimi | 2002-05-14 |
| 6297443 | Thin film photoelectric transducer | Masashi Yoshimi, Takayuki Suzuki, Kenji Yamamoto | 2001-10-02 |
| 6060564 | Acrylonitrile (co)polymerization while regulating temperature of vapor phase | Mutsuko Uchida, Mune Iwamoto, Masato Takaku, Hisato Morita, Koji Kawano | 2000-05-09 |
| 5901383 | Support structure for a toilet cover unit | Yasuhiro Yanagawa, Tetsuo Nishimoto, Hiroshi Matsuo, Akio Fujii, Takao Sakama | 1999-05-11 |
| 5891962 | Transparent, rubber-modified styrene resin and production process thereof | Shiro Otsuzuki, Mune Iwamoto, Masato Takaku, Hisao Morita, Koji Kawano | 1999-04-06 |
| 5552494 | Quality control method for ABS-based resin and molding of the ABS-based resin | Mune Iwamoto, Masato Takaku, Hisao Morita, Toshihiko Ando, Tomofumi Shirafuji +1 more | 1996-09-03 |
| 5506304 | Process for continuously preparing rubber modified styrene resins | Shiro Otsuzuki, Mune Iwamoto, Masato Takaku, Hisao Morita, Takao Kobayashi +1 more | 1996-04-09 |
| 5473014 | Rubber modified styrenic resin composition having high gloss and impact strength | Toshihiko Ando, Mune Iwamoto, Masahiro Kaneko, Kouzou Ichikawa, Masato Takaku | 1995-12-05 |
| 5382787 | Photoconductive material | Jun Takada, Yoshihisa Tawada | 1995-01-17 |
| 5311340 | Liquid crystal display device having compensator and thin film with maximum refractive index parallel and perpendicular to compensator, respectively | Makoto Murata, Eiichi Yoshida | 1994-05-10 |
| 5250120 | Photovoltaic device | Jun Takada, Katsuhiko Hayashi, Keizo Asaoka, Yoshihisa Tawada | 1993-10-05 |
| 5144022 | Method of producing powdery high HLB sugar fatty acid ester | Shusaku Matsumoto, Yoshio Hatakawa | 1992-09-01 |
| 5017697 | Process for purifying sucrose fatty acid esters having high HLB | Shusaku Matsumoto, Yoshio Hatakawa | 1991-05-21 |
| 5011922 | Process for purifying sucrose fatty acid esters | Shusaku Matsumoto, Yoshio Hatakawa | 1991-04-30 |
| 5008387 | Process for purifying sucrose fatty acid esters | Shusaku Matsumoto, Yoshio Hatakawa | 1991-04-16 |
| 4996309 | Process for preparing sucrose fatty acid ester powder | Shusaku Matsumoto, Yoshio Hatakawa | 1991-02-26 |
| 4995911 | Process for recovering unreacted sucrose from reaction mixture in synthesis of sucrose fatty acid esters | Shusaku Matsumoto, Yoshio Hatakawa | 1991-02-26 |
| 4742131 | Method of controlling polymerization temperature | Tadashi Asanuma, Mitsuru Ito, Kaneo Ito, Yoshiyuki Funakoshi | 1988-05-03 |
| 4729772 | Separation method of polymer powder and carrier gas | Tadashi Asanuma, Yoshiyuki Funakoshi, Kaneo Ito | 1988-03-08 |