Issued Patents All Time
Showing 501–525 of 655 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5418203 | Fuel absorbent and a process for making the fuel absorbent | Masayoshi Ichikawa, Shinji Hasegawa, Takashi Ohta, Norio Sato, Akane Okada | 1995-05-23 |
| 5416338 | Semiconductor device with quantum well resonance states | Takamasa Suzuki | 1995-05-16 |
| 5406789 | Air-fuel ratio control system for internal combustion engines | Tsuyoshi Takizawa, Yoichi Iwata, Toshihiko Sato, Naoki Iida, Takayoshi Nakayama | 1995-04-18 |
| 5398501 | Air-fuel ratio control system for internal combustion engines | Yoichi Iwata | 1995-03-21 |
| 5396765 | Oxygen sensor deterioration-detecting device for internal combustion engines | Hiroshi Maruyama, Tsuyoshi Takizawa, Toshihiko Sato, Yasunari Seki, Takayoshi Nakayama | 1995-03-14 |
| 5396766 | Abnormality-detecting device for internal combustion engines | Toshihiko Sato, Yoichi Iwata, Tsuyoshi Takizawa, Takayoshi Nakayama | 1995-03-14 |
| RE34844 | Power tilt device | Ryoichi Nakase | 1995-01-31 |
| 5378255 | Method for molding a glass optical element with a transporting supporting member | — | 1995-01-03 |
| 5348929 | Fuel absorbent | Koji Sasaki, Tadaoki Okumoto, Takashi Ohta, Mitsumasa Matsushita, Norio Sato | 1994-09-20 |
| 5327217 | Apparatus for measuring particulate size without contacting the particulate | Kenzo Kanai, Norikane Kanai | 1994-07-05 |
| 5325345 | Magneto-optical method and apparatus for recording/reproducing data | Satoshi Shimokawato, Hiromu Miyazawa, Toshiaki Mikoshiba, Masaya Ishida | 1994-06-28 |
| 5319022 | Ethylene copolymer molded structure and ethylene copolymer composition | Toru Fukada | 1994-06-07 |
| 5317123 | Controller for a stud welding machine | — | 1994-05-31 |
| 5315455 | Data recording/reproducing apparatus | — | 1994-05-24 |
| 5308394 | Pigment and process for producing the same | Taketoshi Minohara, Junichi Handa, Yuji Tanaka | 1994-05-03 |
| 5298570 | Biodegradable hydrophilic crosslinked polymer, process for producing it, and uses thereof | Hideyuki Tahara, Masahito Takagi, Yoshio Irie, Keishi Tsuboi, Shigeru Yamaguchi | 1994-03-29 |
| 5295294 | Tray and electronic parts supplying apparatus | — | 1994-03-22 |
| 5283730 | System for automatically increasing program execution speed | — | 1994-02-01 |
| 5278499 | Fiberoptic apparatus for measuring electromagnetic field intensity with an electro-optic sensor | Tadashi Ichikawa, Satoru Kato | 1994-01-11 |
| 5260172 | Multilayer photoresist comprising poly-(vinylbenzoic acid) as a planarizing layer | — | 1993-11-09 |
| 5229256 | Process for generating positive-tone photoresist image | — | 1993-07-20 |
| 5227715 | Apparatus for measuring electromagnetic field intensity using dual polarized light beams | Tadashi Ichikawa, Satoru Kato | 1993-07-13 |
| 5217449 | Medical capsule and apparatus for activating the same | Shunichi Yuda, Mamoru Tanaka | 1993-06-08 |
| 5210407 | Electric field intensity detecting device having a condenser-type antenna and a light modulator | Tadashi Ichikawa, Satoru Kato | 1993-05-11 |
| 5198843 | Optical marking system having marking mode selecting function | Shuichi Ishida, Yasutomo Fujimori | 1993-03-30 |