Issued Patents All Time
Showing 201–225 of 293 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5061667 | Catalytic component for olefin polymerization | Masahide Murata, Seizaburo Kanazawa, Hiroyuki Furuhashi, Kouji Maruyama, Masafumi Imai | 1991-10-29 |
| 5037996 | Process for producing 1,4-butanediol | Sadakatsu Suzuki, Hiroyuki Inagaki | 1991-08-06 |
| 5029234 | System and method for communicating a vehicle with a calling party | Akio Kawai, Yasuhiro Okada, Masaaki Taniguchi, Masami Kiyoto | 1991-07-02 |
| 5022279 | Rack and pinion steering device | Shoji Hatabu, Hirokazu Arai | 1991-06-11 |
| 5023799 | Vehicular traveling direction measuring system | Okihiko Nakayama, Hiroshi Tsuda, Toshiyuki Itoh | 1991-06-11 |
| 5015105 | Crown-shaped cage for a radial bearing | — | 1991-05-14 |
| 5009758 | Closed noncontinuous electrodeposition painting system | Kenji Okada | 1991-04-23 |
| 4999394 | Material for retainers of tapered roller bearings | Teruo Yoshida | 1991-03-12 |
| 4977284 | Process for producing 1,4-butanediol and tetrahydrofuran | Sadakatsu Suzuki, Hiroyuki Inagaki | 1990-12-11 |
| 4960743 | Method for production of catalyst carrier for polymerization of olefin | Masahide Murata, Masafumi Imai, Hiroyuki Furuhashi, Kouji Maruyama | 1990-10-02 |
| 4959427 | Catalyst component for polymerization of olefins | Hiroyuki Furuhashi, Tadashi Yamamoto, Masafumi Imai | 1990-09-25 |
| 4956529 | Compact switch device | — | 1990-09-11 |
| 4950630 | Method for production of catalyst component for olefin polymerization | Masahide Murata, Masafumi Imai, Hiroyuki Furuhashi, Kouji Maruyama | 1990-08-21 |
| 4942148 | Catalyst component for olefin polymerization | Hiroyuki Furuhashi, Akira Nakano, Masahide Murata, Masafumi Imai | 1990-07-17 |
| 4939947 | Rack and pinion type steering apparatus | Hiromitsu Toyoshima, Hirokazu Yoneda, Shoji Hatabu | 1990-07-10 |
| 4910555 | Electrophotographic device with controlled exposed potential | Osamu Namikawa, Yasuo Kikuchi, Minoru Seino, Koji Doi, Tsukasa Onose +2 more | 1990-03-20 |
| 4872771 | Bearing | Tomoaki Satomi, Teruo Yoshida | 1989-10-10 |
| 4863063 | Metal vessel having circumferential side seam | Katsuhiro Imazu, Makoto Horiguchi, Hiroshi Matsubayashi, Seishichi Kobayashi, Kazuo Taira | 1989-09-05 |
| 4827529 | Lines and characters separation apparatus | Norman A. Peppers, James R. Young, Hisami Nishi, Kazuo Katsuki | 1989-05-02 |
| 4821385 | Method of making a bearing | Tomoaki Satomi, Teruo Yoshida | 1989-04-18 |
| 4817169 | Page segmentor | Norman A. Peppers, James R. Young, Hisami Nishi | 1989-03-28 |
| 4814311 | Method for production of catalyst component for olefin polymerization (P-1292) | Masahide Murata, Masafumi Imai, Hiroyuki Furuhashi, Kouji Maruyama | 1989-03-21 |
| 4814312 | Method for production of catalyst component for olefin polymerization | Masahide Murata, Masafumi Imai, Hiroyuki Furuhashi, Kouji Maruyama | 1989-03-21 |
| 4814313 | Method of production of catalyst carrier for polymerization of olefin | Masahide Murata, Masafumi Imai, Hiroyuki Furuhashi, Kouji Maruyama | 1989-03-21 |
| 4796189 | Navigation system for automotive vehicle with automatic navigation start and navigation end point search and automatic route selection | Okihiko Nakayama, Toshiyuki Itoh | 1989-01-03 |