Issued Patents All Time
Showing 126–138 of 138 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825371 | 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, Masami Kashimoto | 2004-11-30 |
| 6750917 | Device interconnect system using analog line | Hisashi Yamada, Hideo Ando, Takeshi Saito, Shinichiro Koto | 2004-06-15 |
| 6738878 | Verifying the integrity of a media key block by storing validation data in the cutting area of media | Michael Ripley, Jeffrey Bruce Lotspiech, Atsushi Ishihara, Yoshihisa Fukushima | 2004-05-18 |
| 6509426 | Transition metal compound, catalyst component for olefin polymerization and process for the preparation of &agr;-olefin polymer | Sugio Nishimura, Toshihiko Sugano | 2003-01-21 |
| 6438692 | Copy protection apparatus and information recording medium used in this copy protection apparatus | Takehisa Kato, Kenjiro Endoh, Hisashi Yamada, Naoki Endoh | 2002-08-20 |
| 6344530 | Process for producing &agr;-olefin polymers | Toshihiko Sugano, Naoshi Iwama, Satoshi Hayakawa, Hisashi Shoda, Masami Kashimoto +1 more | 2002-02-05 |
| 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 |
| 6301663 | Copy protection apparatus and information recording medium used in this copy protection apparatus | Takehisa Kato, Kenjiro Endoh, Hisashi Yamada, Naoki Endoh | 2001-10-09 |
| 6255515 | Processes for producing silicon- or germanium-containing organic compound, transition metal complex, catalyst for polymerization of .alpha.-olefin and .alpha.-olefin polymer | Kazuya Okano, Toshihiko Sugano, Yutaka Ohtani, Hirohisa Kitagawa, Sugio Nishimura | 2001-07-03 |
| 6252097 | Transition metal compounds | Toshihiko Sugano, Naoshi Iwama, Eiji Isobe, Toru Suzuki, Yasuo Maruyama +7 more | 2001-06-26 |
| 6218558 | Transition metal compound, catalyst component for olefin polymerization and process for the preparation of .alpha.-olefin polymer | Sugio Nishimura, Toshihiko Sugano | 2001-04-17 |
| 5594081 | Catalyst component for the polymerization of .alpha.-olefins and a process for preparing .alpha.-olefin polymers with use of same | Hideshi Uchino, June Endo, Toshihiko Sugano, Tomohiko Takahama, Eiji Taniyama +1 more | 1997-01-14 |
| 5590455 | Apparatus for manufacturing a printed circuit board | Yasunori Hiroshima, Akinao Adachi, Akira Nakano, Kiyoshi Shimomura | 1997-01-07 |