Issued Patents All Time
Showing 76–96 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5463001 | Process for preparing polyolefins | Takeichi Shiraishi, Kunihiro Suzuki, Mitsuo Okamoto, Katumi Usui, Hiroyuki Shimizu +1 more | 1995-10-31 |
| 5432236 | Process for preparing polyolefins | Kunimichi Kubo, Kazuo Matsuura | 1995-07-11 |
| 5369193 | Process for preparing polyolefins | Takeichi Shiraishi, Kunihiro Suzuki, Mitsuo Okamoto, Kazuo Matsuura | 1994-11-29 |
| 5298983 | Small, high-resolution color display apparatus | — | 1994-03-29 |
| 5026511 | Process for the production of polyethylene materials | Hirofumi Kamiishi, Seizo Kobayashi, Kazuo Matsuura, Shigeki Yokoyama | 1991-06-25 |
| 5002714 | Process for producing highly oriented polyethylene material | Hirofumi Kamiishi, Yoshimu Iwanami, Shigeki Yokoyama, Kazuo Matsuura | 1991-03-26 |
| 4996011 | Production of polyethylene materials having improved strength and modulus qualities | Hirofumi Kamiishi, Kazuo Matsuura | 1991-02-26 |
| 4986972 | Method for making silicon nitride powder | Toshitsuga Ishii, Isao Imai, Kouichi Sueyoshi | 1991-01-22 |
| 4970611 | Variable tape speed head-carrier drum control apparatus | Masafumi Kodama, Masanori Kojima | 1990-11-13 |
| 4923935 | Process for producing polyethylene of ultrahigh molecular weight | Shigeki Yokoyama, Yasunosuke Miyazaki, Tetsujiro Kuroishi, Kazuo Matsuura | 1990-05-08 |
| 4910257 | Polyethylene resin composition | Motohiko Yoshizumi, Hiroki Hirata, Kazuo Mtsuura, Hisahiko Suyama | 1990-03-20 |
| 4904743 | Fluorinated ethylene/alpha-olefin copolymers | Motohiko Yoshizumi, Nobuya Takenuki, Kazuo Matsuura | 1990-02-27 |
| 4900790 | Polyethylene resin composition | Motohiko Yoshizumi, Hiroki Hirata, Kazuo Matsuura, Hisahiko Suyama | 1990-02-13 |
| 4879076 | Process for the production of polyethylene materials | Seizo Kobayashi, Kazuo Matsuura, Shigeki Yokoyama, Takeshi Kamiya | 1989-11-07 |
| 4849390 | Catalysts for polymerization of olefins | Kunimichi Kubo, Kazuo Matsuura | 1989-07-18 |
| 4786687 | Molding composition | Masataka Oka, Tetsujirou Kuroishi, Kazuo Matsuura | 1988-11-22 |
| 4767819 | Ultra-high-molecular-weight polyethylene solution | Shigeki Yokoyama, Michiaki Torii, Kazuo Matsuura | 1988-08-30 |
| 4760120 | Easily soluble polyethylene powder for the preparation of fibers or films having high strength and high elastic modulus | Tetsujirou Kuroishi, Yasunosuke Miyazaki, Shigeki Yokoyama, Kazuo Matsuura | 1988-07-26 |
| 4640023 | Apparatus for manufacturing powdered silicon nitride | Masaaki Mori, Yushi Horiuchi, Yoshihiro Okumura | 1987-02-03 |
| 4371679 | Process for preparing polyolefins | Nobuyuki Kuroda, Toru Nakamura, Kazuo Matsuura, Mituji Miyoshi | 1983-02-01 |
| 4235992 | Method for producing high purity sterol glycosides | Masakazu Ueno, Kyoichi Ideguchi | 1980-11-25 |