Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6383309 | Ferritic stainless steel plate | Norimasa Hirata, Yasushi Kato, Takumi Ujiro, Susumu Satoh | 2002-05-07 |
| 6312533 | Stainless steel material with excellent antibacterial property and process for producing the same | Kenji Takao, Susumu Satoh, Haruhiko Ishizuka, Masaharu Ikeda | 2001-11-06 |
| 6306341 | Stainless steel product having excellent antimicrobial activity and method for production thereof | Misako Tochihara, Susumu Satoh, Sadao Hasuno | 2001-10-23 |
| 6180162 | Method of producing antimicrobial metal articles and antimicrobial metal articles produced by the method | Keijiro Shigeru, Yoshitomo Inoue, Misako Tochihara, Susumu Satoh | 2001-01-30 |
| 5792285 | Hot-rolled ferritic steel for motor vehicle exhaust members | Atsushi Miyazaki, Fusao Togashi | 1998-08-11 |
| 5627387 | Overvoltage self-protection semiconductor device, method of fabrication thereof and semiconductor circuit using the same | Susumu Murakami, Yoshiteru Shimizu, Yasuhiro Mochizuki | 1997-05-06 |
| 5505797 | Method of producing ferritic stainless steel strip with small intra-face anisotropy | Susumu Satoh, Takumi Ujiro, Fusao Togashi, Makoto Kobayashi, Shohei Kanari | 1996-04-09 |
| 5306154 | Intelligent education and simulation system and method | Hiroshi Ujita, Kanji Kato, Toichi Shida, Nasho Tanikawa, Toshiya, Kurakake | 1994-04-26 |
| 4757367 | Light triggered semiconductor device with detachable auxiliary thyrister | Nobutake Konishi, Yoshiteru Shimizu | 1988-07-12 |
| 4356567 | Radio receiver with bandwidth switching | Yoichi Eguchi | 1982-10-26 |
| 4216487 | Bidirectional light-activated thyristor having substrate optical isolation | Nobutake Konishi, Yoshitaka Sugawara, Tsutomu Yatsuo, Masahiro Okamura | 1980-08-05 |