Issued Patents All Time
Showing 126–138 of 138 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4747924 | Apparatus for producing neodymium-iron alloy | Katsuhisa Itoh, Eiji Nakamura, Masayasu Toyoshima | 1988-05-31 |
| 4684448 | Process of producing neodymium-iron alloy | Katsuhisa Itoh, Eiji Nakamura, Masayasu Toyoshima | 1987-08-04 |
| 4609271 | Small size camera | — | 1986-09-02 |
| 4601539 | Lens moving device using piezoelectric material | — | 1986-07-22 |
| 4521284 | Electrolytic method of producing a high purity aluminum-lithium mother alloy | Zenichi Tanabe, Katsuhisa Itoh | 1985-06-04 |
| 4394813 | Exhaust gas heat recovery system in internal combustion engine | Yoshiharu Tanaka, Kou Sasaki | 1983-07-26 |
| 4351597 | Camera having electromagnetic release control | Nobuaki Date, Hiroshi Aizawa, Masanori Uchidoi | 1982-09-28 |
| 4321161 | Liquid-absorbing shaped body | Genji Taga, Takanori Teshima | 1982-03-23 |
| 4294810 | Alkali calcium silicates and process for preparation thereof | Genji Taga, Teruo Oikawa | 1981-10-13 |
| 4277457 | Alkali calcium silicates and process for preparation thereof | Genji Taga, Teruo Oikawa | 1981-07-07 |
| 4266970 | Method for blowing gas from below into molten steel in refining vessel | Shoji Iwaoka, Hiroyuki Kaito, Shigeo Anzai, Susumu Ushigome, Nobuyuki Mimura | 1981-05-12 |
| 4226636 | Production of calcium silicate having high specific bulk volume and calcium silicate-gypsum composite | Yukio Mizutani, Genji Taga | 1980-10-07 |
| 4208110 | Camera with selectable automatic and manual exposure control | Fumio Ito, Akio Sunouchi, Mutsuhide Matsuda, Ryoichi Suzuki, Takashi Uchiyama | 1980-06-17 |