Issued Patents All Time
Showing 101–125 of 134 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886004 | Needle thread tension control including separate stopping and adjustable pre-tension devices | Masao Ogawa | 1989-12-12 |
| 4820775 | Alpha-olefin block copolymer particles and process for the production thereof | Akinobu Shiga, Masahiro Kakugo, Hajime Sadatoshi, Hiroyuki Kora, Junpei Kojima +2 more | 1989-04-11 |
| 4806433 | Process for producing olefin polymer | Takeshi Ebera, Kiyoshi Kawai, Akinobu Shiga | 1989-02-21 |
| 4791876 | Automatic needle thread supply control system | Masao Ogawa | 1988-12-20 |
| 4771023 | Process for producing olefin polymers and catalyst used therein | Masaaki Katao, Kiyoshi Kawai, Akinobu Shiga | 1988-09-13 |
| 4761392 | Catalyst system for polymerization of olefins | Akinobu Shiga, Junpei Kojima | 1988-08-02 |
| 4743665 | Process for producing .alpha.-olefin polymers | Masaaki Katao, Kiyoshi Kawai, Akinobu Shiga | 1988-05-10 |
| 4672050 | Catalyst and process for producing alpha-olefin polymers using the same | Masaaki Katao, Kiyoshi Kawai, Akinobu Shiga | 1987-06-09 |
| 4656262 | 7-methoxy cephalosporin derivative | Takashi Osono, Yoshihiko Oka, Shunichi Watanabe, Takeshi Saito, Hiroshi Gushima +6 more | 1987-04-07 |
| 4645808 | Process for producing olefin polymer | Akinobu Shiga, Junpei Kojima | 1987-02-24 |
| 4616243 | Gate protection for a MOSFET | Osamu Minato, Toshiaki Masuhara | 1986-10-07 |
| 4609835 | Semiconductor integrated circuit | Yoshio Sakai, Toshiaki Masuhara, Osamu Minato | 1986-09-02 |
| 4554264 | Process for producing .alpha.-olefin polymers using novel catalyst system | Akinobu Shiga, Junpei Kojima, Akira Nunose | 1985-11-19 |
| 4533706 | Catalyst and process using same for producing olefin polymer | Akinobu Shiga, Junpei Kojima | 1985-08-06 |
| 4514512 | Method for the production of solid titanium trichloride catalyst | Akinobu Shiga, Yukio Naito, Junpei Kojima, Hiroshi Yoshioka, Akira Nunose | 1985-04-30 |
| 4504637 | Olefin polymerization catalysts and process for producing olefin polymers by using such catalysts | Akinobu Shiga, Junpei Kojima | 1985-03-12 |
| 4485035 | Process for producing highly stereoregular .alpha.-olefin polymers | Akinobu Shiga, Yoshiharu Fukui, Masahisa Okawa, Hideaki Matsuura | 1984-11-27 |
| 4412049 | Process for producing highly stereoregular .alpha.-olefin polymers | Akinobu Shiga, Yukio Naito, Junpei Kojima, Hiroshi Yoshioka | 1983-10-25 |
| 4410626 | Process for the production of 7.alpha.-methoxycephalosporin derivatives | Hiroshi Gushima, Shunichi Watanabe, Takeshi Saito, Hideo Eiki, Yoshihiko Oka +1 more | 1983-10-18 |
| 4377819 | Semiconductor device | Yoshio Sakai, Toshiaki Masuhara, Osamu Minato, Hisao Katto, Norikazu Hashimoto +2 more | 1983-03-22 |
| 4364851 | Process for producing olefin polymers | Akinobu Shiga, Yoshiharu Fukui, Masahisa Okawa, Hideaki Matsu-Ura, Yasuharu Yamada | 1982-12-21 |
| 4355591 | Needle threaders for a sewing machine | Minoru Itoh | 1982-10-26 |
| 4304892 | Olefin polymerization catalyst | Akinobu Shiga, Yoshiharu Fukui, Kazuhiro Matsumura, Masahisa Okawa | 1981-12-08 |
| 4279776 | Catalyst system | Akinobu Shiga, Yoshiharu Fukui, Katsumi Hanji, Masahisa Okawa, Hideaki Matsuura +1 more | 1981-07-21 |
| 4280065 | Tri-state type driver circuit | Osamu Minato, Toshiaki Masuhara, Masaharu Kubo | 1981-07-21 |