Issued Patents All Time
Showing 326–350 of 367 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5218579 | Numerical value setting device | Kiyotaka Tomioka, Hiroyuki Yamamoto | 1993-06-08 |
| 5192382 | Method of manufacturing low-edge V-belts | Takeshi Hamura | 1993-03-09 |
| 5187751 | Clustering system for optical character reader | — | 1993-02-16 |
| 5177964 | Hydraulic drive traveling system | Toichi Hirata, Genroku Sugiyama, Hitoshi Kagiwada, Tomohiko Yasuoka, Hiroshi Watanabe +2 more | 1993-01-12 |
| 5168705 | Hydraulic drive system | Toichi Hirata, Kazunori Nakamura, Hideshi Koiwai, Yoneaki Takahashi | 1992-12-08 |
| 5163501 | Split dies for casting small segments of tire mold | Kazuhiko Ota, Shirou Katsumata, Sachiko Kamata | 1992-11-17 |
| 5152140 | Pressure compensating valve spool positioned by difference in pressure receiving areas for load and inlet pressures | Toichi Hirata, Genroku Sugiyama, Yusuke Kajita, Kazunori Nakamura | 1992-10-06 |
| 5150574 | Hydraulic drive system for civil engineering and construction machine | Toichi Hirata, Genroku Sugiyama, Yusuke Kajita | 1992-09-29 |
| 5140815 | Valve apparatus | Genroku Sugiyama, Toichi Hirata, Kazumasa Yuasa, Yusaku Nozawa | 1992-08-25 |
| 5129229 | Hydraulic drive system for civil-engineering and construction machine | Kazunori Nakamura | 1992-07-14 |
| 5093868 | Method for determining lines of character images for use in an optical reader | Toshiaki Morita, Yoshihiro Kitamura, Yasuhisa Nakamura | 1992-03-03 |
| 5083430 | Hydraulic driving apparatus | Toichi Hirata, Genroku Sugiyama, Yusaku Nozawa | 1992-01-28 |
| 5074194 | Hydraulic driving method of and hydraulic driving apparatus for hydraulic machine | Toichi Hirata, Kuniaki Yoshida, Genroku Sugiyama, Masakazu Haga | 1991-12-24 |
| 5062350 | Hydraulic drive system for civil engineering and construction machine | Toichi Hirata, Genroku Sugiyama, Masakazu Haga, Yusuke Kajita | 1991-11-05 |
| 5062047 | Translation method and apparatus using optical character reader | Toshiaki Morita, Yoshihiro Kitamura, Yasuhisa Nakamura | 1991-10-29 |
| 5054091 | Method for determining coordinates of circumscribed rectangular frame of each character for use in optical character reader | Toshiaki Morita, Yoshihiro Kitamura, Hitoshi Hirose, Yasuhisa Nakamura, Hisashi Saiga | 1991-10-01 |
| 5033098 | Method of processing character blocks with optical character reader | Morihiro Katsurada, Minehiro Konya | 1991-07-16 |
| 5019519 | Method for the manufacture of optical semiconductor device | Shigeyuki Akiba, Masatoshi Suzuki, Katsuyuki Utaka | 1991-05-28 |
| 5005358 | Hydraulic drive system for crawler-mounted construction vehicle | Toichi Hirata, Genroku Sugiyama, Yusuke Kajita | 1991-04-09 |
| 4994221 | Method for the production of a carbon electrode | Nobuhiro Yanagisawa | 1991-02-19 |
| 4991921 | Pn junction optical modulating device having a buffer layer with small energy gap | Masatoshi Suzuki, Shigeyuki Akiba, Yuichi Matsushima | 1991-02-12 |
| 4968527 | Method for the manufacture of pyrolytic graphite with high crystallinity and electrodes with the same for rechargeable batteries | Yoshikazu Yoshimoto, Tomonari Suzuki, Hiroshi Wada, Masaru Yoshida, Shigeo Nakajima +4 more | 1990-11-06 |
| 4946243 | Optical modulation element | Masatoshi Suzuki, Shigeyuki Akiba, Katsuyuki Utaka | 1990-08-07 |
| 4941195 | Optical character reader | Toshiaki Morita, Minehiro Konya | 1990-07-10 |
| 4929092 | Resistance temperature detector | Seizo Taguchi, Toshiharu Oketani, Michihiro Ohashi, Hiroshi Terao | 1990-05-29 |