Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240285 | Sensory evaluation system, suspension device, and suspension control system | Akihito Akai, Nobuyuki Ichimaru, Ryusuke Hirao | 2025-03-04 |
| 11994404 | Computational system and computational method | Kaoru Shibuya, Akihito Akai | 2024-05-28 |
| 10489271 | Multi-processor and multi-processor system for code debugging | Motoyasu Takabatake, Hisashi Shiota, Atsushi Nakamura | 2019-11-26 |
| 7575103 | Elevator supervisory system for managing operating condition data | — | 2009-08-18 |
| 7162233 | Elevator call registration system | — | 2007-01-09 |
| 6805088 | Air intake system of engine | Yuki Tachibana, Kensuke Kobayashi | 2004-10-19 |
| 6307582 | Ink ribbon cassette which can be used in line type thermal transfer printer | Junichi Kawato | 2001-10-23 |
| 6224248 | Light-source device and exposure apparatus | — | 2001-05-01 |
| 6014421 | Radiation reduction exposure apparatus and method of manufacturing semiconductor device | Masami Tsukamoto | 2000-01-11 |
| 6005910 | Holding mechanism, and exposure apparatus using the mechanism | Shinichi Hara | 1999-12-21 |
| 5999589 | Substrate holding device and exposing apparatus using the same | Nobutoshi Mizusawa, Kazunori Iwamoto, Yutaka Tanaka, Shinichi Hara, Mitsuji Marumo +2 more | 1999-12-07 |
| 5959304 | Semiconductor exposure apparatus | Toshinobu Tokita, Yutaka Tanaka | 1999-09-28 |
| 5930324 | Exposure apparatus and device manufacturing method using the same | Shin Matsui, Ryuichi Ebinuma, Yutaka Tanaka | 1999-07-27 |
| 5883932 | Substrate holding device and exposing apparatus using the same | Nobutoshi Mizusawa, Kazunori Iwamoto, Yutaka Tanaka, Shinichi Hara, Mitsuji Marumo +2 more | 1999-03-16 |
| 5854819 | Mask supporting device and correction method therefor, and exposure apparatus and device producing method utilizing the same | Shinichi Hara, Takeshi Miyachi, Nobutoshi Mizusawa, Kazuyuki Kasumi | 1998-12-29 |
| 5825463 | Mask and mask supporting mechanism | Shinichi Hara, Nobutoshi Mizusawa | 1998-10-20 |
| 5760802 | Recording apparatus and ink cartridge | Ryuichi Ebinuma, Nobutoshi Mizusawa | 1998-06-02 |
| 5641264 | Substrate conveying device and method of controlling the same | Mitsutoshi Kuno, Hidehiko Fujioka, Nobutoshi Mizusawa, Takao Kariya, Koji Uda +2 more | 1997-06-24 |
| 5552812 | Recording apparatus having an ink mist evacuation system | Ryuichi Ebinuma, Nobutoshi Mizusawa | 1996-09-03 |
| 5544213 | Mask holding method, mask and mask chuck, exposure apparatus using the mask and the mask chuck, and device production method using the exposure apparatus | Shinichi Hara | 1996-08-06 |
| 5467114 | Recording apparatus and ink cartridge | Ryuichi Ebinuma, Nobutoshi Mizusawa | 1995-11-14 |
| 5431871 | Method for manufacturing three-dimensional parts from a fiber-reinforced resin composite | Toshihiro Tanaka, Yuji Ashibe | 1995-07-11 |
| 5356686 | X-ray mask structure | Hidehiko Fujioka, Takeshi Miyachi, Yasuaki Fukuda, Nobutoshi Mizusawa, Takao Kariya +1 more | 1994-10-18 |
| 5290167 | Method of manufacturing three-dimensional parts using sheets of thermoplastic resin high-performance fiber-reinforced composite material and apparatus therefor | Toshihiro Tanaka, Yuji Ashibe | 1994-03-01 |
| 5253012 | Substrate holding apparatus for vertically holding a substrate in an exposure apparatus | Hidehiko Fujioka | 1993-10-12 |