Issued Patents All Time
Showing 76–93 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5018159 | Divided electrode type semiconductor laser device | Hiroyoshi Yajima, Junichi Shimada, Kenji Shimoyama, Hideki Gotoh | 1991-05-21 |
| 5013610 | Heat resisting member reinforced locally by an inorganic fiber and a productive method of the same | — | 1991-05-07 |
| 4987867 | Piston for internal combustion engines | Toshio Ogiwara, Masaaki Kudo | 1991-01-29 |
| 4971003 | Piston of aluminum alloy for internal combustion engines | Shigeru Tanoue | 1990-11-20 |
| 4970107 | Composite article comprising a copper element and a process for producing it | Haruo Akahoshi, Kanji Murakami, Akira Nagai, Kiyonori Kogawa, Akio Takahashi | 1990-11-13 |
| 4696870 | Solution circulation type metal-halogen battery | Torahiko Sasaki, Kazuo Sato, Masahiro Ohkawa, Masato Kubota, Hatsuo Nakao +1 more | 1987-09-29 |
| 4677039 | Zinc-bromine battery | Torahiko Sasaki, Kyoichi Tange, Masahiro Okawa | 1987-06-30 |
| 4663251 | Zinc-bromine battery | Torahiko Sasaki, Kyoichi Tange, Masahiro Okawa | 1987-05-05 |
| 4661417 | Composite of metal and resin having electrolytically reduced metal layer and process for producing the same | Nobuhiro Satoh, Motoyo Wajima, Toshikazu Narahara, Takeshi Shimazaki | 1987-04-28 |
| 4556899 | Insulated type semiconductor devices | Yasutoshi Kurihara, Michio Ooue, Hiroaki Hachino, Mitsuo Yanagi | 1985-12-03 |
| 4528279 | Monolithic catalyst for exhaust gas purification | Hiroo Kinoshita, Masayasu Sato, Masanori Ohara | 1985-07-09 |
| 4435772 | Interactive graphic system | Shuichi Nakagawa, Nobuhisa Kawamura, Shuichi Kurihara, Osamu Sakuma, Masahiro Ito | 1984-03-06 |
| 4404795 | Method of and apparatus for reducing emitted amount of particulates contained in exhaust gas of diesel engine | Kiyohiko Oishi, Kiyoshi Kobashi, Shinichi Matsumoto, Takashi Yoshida, Takeshi Kogiso | 1983-09-20 |
| 4369132 | Exhaust gas purifying catalyst | Hiroo Kinoshita, Shoji Saruhashi, Masayasu Sato | 1983-01-18 |
| 4364056 | Interactive graphic system | Shuichi Nakagawa, Yasuo Wako, Yoshihiro Ogawa, Mamoru Yamaguchi, Toshio Kimura | 1982-12-14 |
| 4299873 | Multilayer circuit board | Satoru Ogihara, Mitsuru Ura | 1981-11-10 |
| 4274981 | Catalyst for purifying exhaust gas and the process for manufacturing thereof | Hiroo Kinoshita, Naomi Akasaka | 1981-06-23 |
| 4261862 | Catalyst for purifying exhaust gas and a process for manufacturing thereof | Hiroo Kinoshita | 1981-04-14 |