Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4983318 | Method for electric field orientation of liquid crystal polymers and oriented materials of liquid crystal polymers obtained by the method | Kiyoto Ohtsuka, Koichi Sato, Takuji Okaya | 1991-01-08 |
| 4954203 | Labelling system | — | 1990-09-04 |
| 4950736 | Polycarbonate or polyestercarbonate resin from bicyclol polycyclo dimethanol | Shigeru Sasaki | 1990-08-21 |
| 4931127 | Labelling system | — | 1990-06-05 |
| 4851503 | Wholly aromatic thermotropic liquid crystal polyester | Teruhisa Kaneda | 1989-07-25 |
| 4837268 | Wholly aromatic polyester | Teruhisa Kaneda | 1989-06-06 |
| 4629323 | Birefringence type measuring device | — | 1986-12-16 |
| 4596623 | Production of a filmed formwork | Kohei Deguchi | 1986-06-24 |
| 4567305 | Process for continuous hydroformylation of allyl alcohol | Shinichi Miura, Koichi Kikuchi, Masuhiko Tamura, Hidetaka Kojima, Kunio Koga +1 more | 1986-01-28 |
| 4551518 | Process for production of polyurethane | Koji Hirai, Noriaki Yoshimura, Takayuki Okamura | 1985-11-05 |
| 4539521 | Magnetic field measuring device | — | 1985-09-03 |
| 4510332 | Process for producing 1,9-nonanedial | Noriaki Yoshimura, Masuhiko Tamura | 1985-04-09 |
| 4500727 | Process for producing methyl lactate | Takanori Kitamura, Masuhiko Tamura | 1985-02-19 |
| 4420640 | Method of producing 1,9-nonanedial and 9-hydroxy-7-nonen-1-al | Noriaki Yoshimura, Masuhiko Tamura | 1983-12-13 |
| 4384244 | Torque control systems of induction motors | — | 1983-05-17 |
| 4334042 | Carbonylation of olefinic compounds | Masuhiko Tamura | 1982-06-08 |
| 4306087 | Hydroformylation of olefinic compounds | Masuhiko Tamura | 1981-12-15 |
| 4296597 | Cotton yarn-like textured composite yarn and a process for manufacturing the same | Masayuki Tani, Mitsuhiko Okui | 1981-10-27 |
| 4272715 | System for controlling torque of induction motors | — | 1981-06-09 |
| 4268940 | Process and apparatus for crimping filament yarn | Toshimasa Kuroda | 1981-05-26 |
| 4238419 | Hydroformylation of olefinic compounds | Masuhiko Tamura | 1980-12-09 |
| 4215077 | Hydroformylation of olefins | Masuhiko Tamura | 1980-07-29 |
| 4188691 | Process and apparatus for crimping filament yarn | Kazushige Hayashi, Tsutomu Nakamura, Minoru Yamachika | 1980-02-19 |