Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8916019 | Method for manufacturing solar cell module and precursor structure for solar cell module | Shintaro Inoue | 2014-12-23 |
| 6827458 | Planar light source device | — | 2004-12-07 |
| 6425673 | Light guide pipe having elongate roughened protrusions and/or roughened concaves, planar light source unit having a broad viewing angle characteristic, and liquid crystal display device | Masanobu Miwa | 2002-07-30 |
| 6340652 | Catalysts for polymerization of &agr;-olefins, process for producing &agr;-olefin polymers, novel transition metal compounds and catalyst components for polymerization of &agr;-olefin | Toshihiko Sugano, Naoshi Iwama, Eiji Isobe, Toru Suzuki, Yasuo Maruyama +7 more | 2002-01-22 |
| 6252097 | Transition metal compounds | Toshihiko Sugano, Naoshi Iwama, Eiji Isobe, Toru Suzuki, Yasuo Maruyama +7 more | 2001-06-26 |
| 5973084 | Method for polymerizing olefins using a novel catalyst | Yumito Uehara, Yasuo Maruyama, Eiji Isobe, Yoshiyuki Ishihama, Takehiro Sagae | 1999-10-26 |
| 5928982 | Catalyst for polymerizing an olefin and method for polymerizing the olefin | Yumito Uehara, Yasuo Maruyama, Eiji Isobe, Yoshiyuki Ishihama, Takehiro Sagae | 1999-07-27 |
| 5576400 | Process for producing olefin polymer | Nobuo Enokido | 1996-11-19 |
| 5308811 | Catalyst for polymerizing an olefin and method for producing an olefin polymer | Yasuo Maruyama, Eiji Isobe, Toru Suzuki, Fumihiko Shimizu | 1994-05-03 |
| 5286540 | Blow molded container made of polypropylene resin | Eiji Tanaka, Tsunemi Yoshioka, Masaaki Uchida, Hidehito Kato, Masayuki Arai | 1994-02-15 |
| 5270409 | Process for producing olefin polymer | Yasuo Maruyama, Fumihiko Shimizu | 1993-12-14 |
| 5128417 | 3-methylbutene-1 polymer, composition containing said polymer, and molded articles of said composition | Eiji Tanaka, Nobuo Enokido, Yasuo Maruyama | 1992-07-07 |
| 5073427 | Substrate of optical disc | Eiji Tanaka, Satoshi Kato, Kaoru Sato | 1991-12-17 |
| 5061755 | Polypropylene composition and highly transparent polypropylene film made thereof | Eiji Tanaka, Hidehito Katou, Yasuo Maruyama, Eiji Isobe | 1991-10-29 |
| 4970187 | Catalyst for producing an olefin polymer | Eiji Tanaka, Yasuo Maruyama | 1990-11-13 |
| 4902761 | Method for producing an olefin polymer | Eiji Tanaka, Yasuo Maruyama | 1990-02-20 |
| 4883848 | Method for producing an olefin polymer | Eiji Tanaka, Yasuo Maruyama, Eiji Isobe | 1989-11-28 |
| 4824704 | 3-Methylbutene-1 polymer composition, process for its preparation and container made thereof | Eiji Tanaka, Nobuo Enokido, Hidehito Kato, Katsuji Shibata | 1989-04-25 |
| 4762882 | Modified polyolefin resin and a composition containing the same | Shigeaki Okano, Katsuhiko Hayashi, Yoshiteru Sakurazawa | 1988-08-09 |
| 4726649 | Optical fiber cable | Kiyoshi Funaki, Kenichi Mochizuki, Eiji Tanaka | 1988-02-23 |
| 4645797 | 3-Methylbutene-1 polymer composition and process for its production | Eiji Tanaka, Nobuo Enokido, Yasuo Maruyama | 1987-02-24 |
| 4507450 | Process for preparing polyolefin | Genjiro Kakogawa, Masayoshi Hasuo, Kazuhisa Kojima | 1985-03-26 |
| 4381383 | Process for producing polyolefins | Masayoshi Hasuo, Masatoshi Suzuki, Nobuaki Goko, Yasuhiro Nishihara | 1983-04-26 |
| 4380608 | Process for producing propylene-ethylene block copolymer | Masayoshi Hasuo, Hisashi Kitada, Yasuo Maruyama, Junichi Gotoh | 1983-04-19 |
| 4357452 | Process for polymerizing propylene | Genjiro Kakogawa, Masayoshi Hasuo, Hisashi Kitada, Yumito Uehara | 1982-11-02 |