Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5880557 | Transparent plate, process for the production thereof and their applied screen display plate, and cathode ray tube and process for the production thereof | Yoshishige Endo, Masahiko Ono, Takao Kawamura, Hiromitsu Kawamura, Katsumi Kobara +1 more | 1999-03-09 |
| 5862679 | High-temperature regenerator | Makoto Nakamura, Atsushi Shitara, Hidetoshi Arima, Hitoshi Kanuma, Masahiro Furukawa +1 more | 1999-01-26 |
| 5839880 | Bearing unit, drainage pump and hydraulic turbine each incorporating the bearing unit, and method of manufacturing the bearing unit | Ryoji Okada, Kooji Aizawa, Masayuki Yamada, Kenji Otani, Kunio Takada +1 more | 1998-11-24 |
| 5832949 | Control valve | Tetsuji Hayashi | 1998-11-10 |
| 5810129 | Rotary damper | Nobumichi Hanawa, Kozo Yamamoto | 1998-09-22 |
| 5742118 | Ultrafine particle film, process for producing the same, transparent plate and image display plate | Yoshishige Endo, Masahiko Ono, Hiromitsu Kawamura, Katsumi Kobara, Yoshifumi Tomita +4 more | 1998-04-21 |
| 5738736 | Hydrogen storage alloy and electrode therefrom | Yoichiro Tsuji, Osamu Yamamoto, Hajime Seri, Yoshinori Toyoguchi | 1998-04-14 |
| 5733931 | Cyclohexanediurea derivative and process for its production | Yoichi Nobuhara, Ichinari Takagi, Shiho Furumoto, Kazuhiro Kobayashi, Kiyohito Ikemoto | 1998-03-31 |
| 5707685 | Process for forming ultrafine particle film, transparent plate and image display plate | Yoshishige Endou, Masahiko Ono, Masahiro Miyazaki, Hiromitsu Kawamura, Katsumi Kobara +2 more | 1998-01-13 |
| 5612128 | Ultra fine particles having uneven surfaces and treatment plate using same | Yoshishige Endo, Masahiko Ono, Takao Kawamura, Hiromitsu Kawamura, Katsumi Kobara +1 more | 1997-03-18 |
| 5458460 | Drainage pump and a hydraulic turbine incorporating a bearing member, and a method of manufacturing the bearing member | Ryoji Okada, Kooji Aizawa, Masayuki Yamada, Kenji Otani, Kunio Takada +1 more | 1995-10-17 |
| 5346316 | Bearing unit, drainage pump and hydraulic turbine each incorporating the bearing unit | Ryoji Okada, Kooju Aizawa, Masayuki Yamada, Kenji Otani, Kunio Takada +1 more | 1994-09-13 |
| 5314321 | Screw-type rotary fluid machine including rotors having treated surfaces | Akihiko Yamamoto, Tatsuo Natori, Kotaro Naya, Motohiro Satoo, Mitsuru Fujiwara +3 more | 1994-05-24 |
| 5304044 | Hermetic compressor | Satoshi Wada, Shuichi Yakushi, Hideki Otori | 1994-04-19 |
| 5301078 | Magnetic disk unit and manufacturing method of carriage structure thereof | Toshiaki Makino, Marutomo Goto, Hideyuki Kimura, Takashi Yamaguchi, Hiromu Hirai +8 more | 1994-04-05 |
| 5223052 | Method of treating surfaces of rotors of the screw type rotary machine | Akihiko Yamamoto, Tatsuo Natori, Kotaro Naya, Motohiro Satoo, Mitsuru Fujiwara +3 more | 1993-06-29 |
| 5180001 | Heat transfer member | Ryoji Okada, Motohiro Sato, Heikichi Kuwabara | 1993-01-19 |
| 5021956 | Control systems for vehicle engines coupled with automatic transmissions | Hiroshi Yoshimura, Kazuo Takemoto | 1991-06-04 |
| 5017102 | Magnetically coupled pump and nuclear reactor incorporating said pump | Takashi Shimaguchi, Tatsuo Natori, Akihisa Okada, Hiroshi Misumi | 1991-05-21 |
| 4977444 | Semiconductor cooling apparatus | Tadakatsu Nakajima, Heikichi Kuwahara, Shigeo Ohashi, Motohiro Satoh, Kenichi Kasai +2 more | 1990-12-11 |
| 4883621 | Method for forming cast article by slip casting | Tatsuo Natori, Takashi Shimaguchi, Akihide Watanabe | 1989-11-28 |
| 4872606 | Sealed structure and production method thereof | Motohiro Satoh, Akiomi Kohono, Akihiko Yamamoto, Keiji Taguchi, Takahiro Daikoku +1 more | 1989-10-10 |
| 4871107 | Method for bonding ceramics to each other or a ceramic to a metal | Akiomi Kohno | 1989-10-03 |
| 4871497 | Slip casting method | Tatsuo Natori, Takashi Shimaguchi, Akihide Watanabe | 1989-10-03 |
| 4864892 | Automatic transmission mechanism | Masahiko Ando, Youichi Hayakawa, Masaaki Nishida | 1989-09-12 |