Issued Patents All Time
Showing 376–398 of 398 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4655941 | Method of preparing mixed electrolyte powder for bicarbonate dialysis and powder mixture formed | — | 1987-04-07 |
| 4591633 | Deodorized polyolefins and process for the preparation thereof | Nobutoshi Komori | 1986-05-27 |
| 4589215 | Apparatus for after-treating polyolefin powder | Masamitsu Iwasaki, Takashi Koizumi, Takehiko Takahashi, Kazumasa Shibata, Nobutoshi Komori +1 more | 1986-05-20 |
| 4548986 | Undercoating composition | Seisuke Suzue | 1985-10-22 |
| 4531039 | Automatic valve seat build-up welding apparatus | Masami Okano, Akimasa Tanaka, Akira Ishida, Tatsuo Miyazaki | 1985-07-23 |
| 4504020 | Pulverizing mill apparatus | Toyomi Nishida, Takashi Hatamori, Sei Terada | 1985-03-12 |
| 4492570 | Calcining system provided with a planetary cooler | Mikio Murao, Masahiro Uchida, Chikanori Kumagai, Yasuhiko Yotsui | 1985-01-08 |
| 4484786 | Top roller | — | 1984-11-27 |
| 4483971 | Process for producing terpolymers of propylene, ethylene and another .alpha . | Akihiro Sato, Kazutsune Kikuta, Hiromasa Chiba, Toshihiro Uwai, Kenji Matsuda +1 more | 1984-11-20 |
| 4483966 | Process for producing modified polypropylene | Hiroshi Shimizu, Nobutoshi Komori, Takehiro Umeno, Atsuyoshi Shimizu | 1984-11-20 |
| 4433541 | Secondary air introducing apparatus for internal combustion engine | Katsuhisa Amano, Tadashi Kumagai, Akio Masaki, Shinichi Shimada, Shoichi Ohtaka | 1984-02-28 |
| 4404192 | Process for preparing compositions for perfusing artificial kidney systems for dialysis | — | 1983-09-13 |
| 4378234 | Particulate material collecting apparatus | Mikio Murao, Masaharu Takagishi, Kiyoshi Aizawa | 1983-03-29 |
| 4378136 | Cap for rotary cell | — | 1983-03-29 |
| 4304890 | Method for producing propylene copolymers using a catalyst activated prior to copolymerization | Hiromasa Chiba | 1981-12-08 |
| 4285142 | Suspension type heat exchanger | Takashi Hatamori, Mikio Murao, Minoru Nezuka, Chikanori Kumagai, Masaharu Takagishi | 1981-08-25 |
| 4250278 | Fluorinated rubber composition | Yasuyoshi Furukawa, Masayasu Tomoda, Yutaka Ueta, Akira Ohmori | 1981-02-10 |
| 4245062 | Process for producing propylene-ethylene copolymers | Hiromasa Chiba, Ryohichi Yasunaga, Hironaka Sekine | 1981-01-13 |
| 4243382 | Material distributing means for rotary drum type heat treatment apparatus | Mikio Murao, Masahiro Uchida, Minoru Nezuka | 1981-01-06 |
| 4243770 | Cross linkable fluorine-containing polymer and its production | Masayoshi Tatemoto, Masayasu Tomoda, Yasuyoshi Furukawa, Yutaka Ueta | 1981-01-06 |
| 4196255 | Elastomeric composition | Yasuyoshi Furukawa, Masayasu Tomoda, Yutaka Ueta | 1980-04-01 |
| 4188352 | Elastomeric composition comprising fluoroelastomer and epicholorohydrin elastomer | Yasuyoshi Furukawa, Masayasu Tomoda, Yutaka Ueta | 1980-02-12 |
| 4183127 | Top rollers and method for manufacture thereof | — | 1980-01-15 |