Issued Patents All Time
Showing 151–175 of 285 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6335898 | Semiconductor IC device having a memory and a logic circuit implemented with a single chip | Takao Watanabe, Kazushige Ayukawa, Ryo Fujita, Kazumasa Yanagisawa | 2002-01-01 |
| 6332203 | Testing apparatus and method for preventing a disk unit from being damaged | Masao Kobori, Ikuko Tachibana | 2001-12-18 |
| 6326783 | Method of measuring axially symmetric electromagnetic fields | — | 2001-12-04 |
| 6314044 | Semiconductor integrated circuit device | Toshio Sasaki, Yuji Tanaka, Kazumasa Yanagisawa, Jun Sato, Takashi Miyamoto +4 more | 2001-11-06 |
| 6307312 | Immersion lens and electron beam projection system using the same | — | 2001-10-23 |
| 6246629 | Semiconductor IC device having a memory and a logic circuit implemented with a single chip | Takao Watanabe, Kazushige Ayukawa, Ryo Fujita, Kazumasa Yanagisawa | 2001-06-12 |
| 6242327 | Compound semiconductor device having a reduced source resistance | Mitsunori Yokoyama, Jun Wada | 2001-06-05 |
| 6222406 | Semiconductor integrated circuit device, semiconductor memory system and clock synchronous circuit | Hiromasa Noda, Masakazu Aoki, Hideyuki Aoki | 2001-04-24 |
| 6182082 | Method and system for managing object-oriented database | Satoshi Wakayama, Takeo Maruyama, Yoichi Yamamoto, Hideo Munetika | 2001-01-30 |
| 6121803 | Pulse generator | — | 2000-09-19 |
| 6115319 | Dynamic RAM having word line voltage intermittently boosted in synchronism with an external clock signal | Yoshitaka Kinoshita, Kenji Nishimoto, Kazumasa Yanagisawa | 2000-09-05 |
| 6097663 | Semiconductor IC device having a memory and a logic circuit implemented with a single chip | Takao Watanabe, Kazushige Ayukawa, Ryo Fujita, Kazumasa Yanagisawa | 2000-08-01 |
| 6091660 | Semiconductor integrated circuit device | Toshio Sasaki, Yuji Tanaka, Kazumasa Yanagisawa, Jun Sato, Takashi Miyamoto +4 more | 2000-07-18 |
| 6072640 | Waterproof lens barrel | — | 2000-06-06 |
| 6071780 | Compound semiconductor apparatus and method for manufacturing the apparatus | Naoya Okamoto, Naoki Hara | 2000-06-06 |
| 6069834 | Semiconductor IC device having a memory and a logic circuit implemented with a single chip | Takao Watanabe, Kazushige Ayukawa, Ryo Fujita, Kazumasa Yanagisawa | 2000-05-30 |
| 6060417 | Catalyst composition for transalkylation of alkylaromatic hydrocarbons and process for production of xylene | Hajime Kato, Kazuyoshi Iwayama, Ryoji Ichioka | 2000-05-09 |
| 6046459 | Method and system for charged particle beam exposure | Nobuyuki Yasutake, Yoshihisa Ooae, Kazushi Ishida, Hiroshi Yasuda, Akiyoshi Tsuda | 2000-04-04 |
| 6026244 | Focus adjustment mechanism and method for the assembly of AF compact camera | — | 2000-02-15 |
| 6024474 | Vehicle lamp having a plurality of lamp units with a unified lens assembly with joining legs | — | 2000-02-15 |
| 6008495 | Electron beam exposure device | Yoshihisa Ooae | 1999-12-28 |
| 5995439 | Semiconductor IC device having a memory and a logic circuit implemented with a single chip | Takao Watanabe, Kazushige Ayukawa, Ryo Fujita, Kazumasa Yanagisawa | 1999-11-30 |
| 5990029 | High dielectric-constant dielectric ceramic composition, and its fabrication process | Masami Satoh | 1999-11-23 |
| 5981118 | Method for charged particle beam exposure with fixed barycenter through balancing stage scan | Nobuyuki Yasutake, Yoshihisa Ooae, Kazushi Ishida, Hiroshi Yasuda, Akiyoshi Tsuda | 1999-11-09 |
| 5981960 | Charged particle beam exposure method and apparatus therefor | Yoshihisa Ooaeh, Akio Yamada, Hiroshi Yasuda | 1999-11-09 |