Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5468709 | Catalysts for hydrotreating hydrocarbon oils and method of preparing the same | Eiji Yamaguchi, Yuji Uragami, Hideharu Yokozuka, Kikoo Uekusa, Satoshi Abe +2 more | 1995-11-21 |
| 5370095 | Fuel-injection device | Atsushi Ueda | 1994-12-06 |
| 5305225 | Charged particle litography method and apparatus | Satoshi Yamasaki, Takayuki Abe | 1994-04-19 |
| 5258059 | Gas separation process | Yasushi Kobayashi | 1993-11-02 |
| 5250088 | Gas separation process | Yasushi Kobayashi | 1993-10-05 |
| 5244822 | Method of fabricating bipolar transistor using self-aligned polysilicon technology | Hiroyuki Nihira, Nobuyuki Itoh, Hiroomi Nakajima, Eiryo Tsukioka | 1993-09-14 |
| 5204276 | Method of manufacturing semiconductor device | Hiroomi Nakajima, Nobuyuki Itoh, Hiroyuki Nihira, Eiryo Tsukioka, Kenji Hirakawa +3 more | 1993-04-20 |
| 5199855 | Variable capacity compressor having a capacity control system using an electromagnetic valve | Nobuyuki Nakajima | 1993-04-06 |
| 5171728 | Catalyst for oxidizing carbon-containing compounds and method for the production of the same | Toshihiko Sakurai, Takao Suzuki | 1992-12-15 |
| 5111539 | Toilet device with system for inspecting health conditions | Yoshiki Hiruta, Naoki Tsukamura, Yoshinobu Uchimura, Toshifumi Shigematsu, Hironori Yamasaki | 1992-05-12 |
| 5106812 | Catalyst carrier for use in high-temperature combustion | — | 1992-04-21 |
| 5096842 | Method of fabricating bipolar transistor using self-aligned polysilicon technology | Hiroyuki Nihira, Nobuyuki Itoh, Hiroomi Nakajima, Eiryo Tsukioka | 1992-03-17 |
| 5094592 | Variable capacity vane compressor having a seal protective structure | Nobuyuki Nakajima | 1992-03-10 |
| 5087231 | Supporting structure for output shaft of automotive transaxle for automotive vehicle | Kazuhiko Sugano, Kazuyoshi Iwanaga | 1992-02-11 |
| 5020976 | Variale capacity vane compressor | Nobuyuki Nakajima, Yuji Kawashima | 1991-06-04 |
| 5001533 | Bipolar transistor with side wall base contacts | — | 1991-03-19 |
| 4986741 | Vane compressor with ball valve located at the end of vane biasing conduit | Nobuyuki Nakajima, Masaya Moruta, Kazuo Eitai | 1991-01-22 |
| 4975400 | Catalyst for hydrotreating solvent for coal liquefaction | Yoshimasa Inoue, Yukuaki Mitarai | 1990-12-04 |
| 4950633 | Catalyst for hydrotreating coal liquefaction and circulation solvent | Kikoo Uekusa, Naoto Kinbara, Eiji Funatsu, Katsuzo Shiraishi, Yukuaki Mitarai | 1990-08-21 |
| 4917578 | Variable capacity compressor | Nobuyuki Nakajima | 1990-04-17 |
| 4889474 | Air conditioning system with variable capacity compressor | Nobuyuki Nakajima, Kenichi Inomata, Masaya Moruta, Kazuo Eitai | 1989-12-26 |
| 4881628 | Automatic transmission having coaxially overlapped clutches | — | 1989-11-21 |
| 4878814 | Variable capacity compressor with capacity-indicating device | Nobuyuki Nakajima, Kenichi Inomata, Masaya Moruta, Kazuo Eitai | 1989-11-07 |
| 4875835 | Variable displacement compressor | Nobuyuki Nakajima, Kenichi Inomata, Masaya Moruta, Kazuo Eitai | 1989-10-24 |
| 4869652 | Variable capacity compressor | Nobuyuki Nakajima, Kenichi Inomata, Masaya Moruta, Kazuo Eitai | 1989-09-26 |