Issued Patents All Time
Showing 76–90 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4942192 | Rubber compositions for tires | Takuo Yasuda, Yoshiaki Echigo, Tsuneyuki Ohsawa, Yoshiaki Maekawa | 1990-07-17 |
| 4906680 | Rubber composition and steel cord-rubber composite body | Tadahiro Umeda, Teiichiro Kadoguchi, Michitaka Takeshita | 1990-03-06 |
| 4886623 | Ferroelectric smectic liquid crystal compound and composition containing the same | Shigeru Mitsuhashi, Tetsuharu Okazaki, Shinji Endoh, Hiroko Kudo, Akio Yamaguchi +2 more | 1989-12-12 |
| 4882276 | Process for producing physiologically active substance by multienzyme process | Kazutomo Imahori, Hiroshi Nakajima, Tatsuo Iwasaki | 1989-11-21 |
| 4844323 | Method for joining ceramics | Hiroaki Kawamura, Konosuke Inagawa, Tetsuya Abe, Yoshio Murakami | 1989-07-04 |
| 4824454 | Device for liquefying a gas | Koichi Hata | 1989-04-25 |
| 4812398 | Reagent for measuring amylase activity and measuring method thereof | Masao Kageyama | 1989-03-14 |
| 4803248 | Rubber compositions | Makoto Sasaki, Yukio Kobayashi | 1989-02-07 |
| 4785071 | Rubber compositions | Makoto Sasaki, Yukio Kobayashi | 1988-11-15 |
| 4740458 | Reagent for assaying creatine kinase | Masao Kageyama, Kosuke Tomita | 1988-04-26 |
| 4690965 | Rubber compositions having improved reinforcing properties and low heat build-up | Yasushi Hirata, Goro Yokoyama, Masaki Ohara | 1987-09-01 |
| 4675355 | Rubber composition | Yasushi Hirata, Shigemitsu Otomo, Hisahito Ueda | 1987-06-23 |
| 4665119 | Rubber composition | Yasushi Hirata, Masanao Kono, Yasuyoshi Sanada | 1987-05-12 |
| 4581400 | Rubber compositions modified with blends of rosin material | — | 1986-04-08 |
| 4554253 | Apparatus for synthesizing adenosine-5'-triphosphate | Kazutomo Imahori, Tatsuo Iwasaki, Hiroshi Nakajima, Isao Tomioka, Masaru Kashima +1 more | 1985-11-19 |