Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7723627 | EL sheet and member for lighting push-button switch | Shinji Hotta | 2010-05-25 |
| 7625094 | Switch lighting EL sheet and lighting switch and electronic apparatus using it | Mitsuo Nakamura, Koji Shigenobu | 2009-12-01 |
| 5177915 | Elasto-plastic damper | Takuju Kobori, Shigeru Ban, Koji Ishii, Isao Nishimura, Masatoshi Ishida +4 more | 1993-01-12 |
| 5100823 | Method of making buried stacked transistor-capacitor | — | 1992-03-31 |
| 5065555 | Elasto-plastic damper | Takuji Kobori, Shigeru Ban, Koji Ishii, Isao Nishimura, Masatoshi Ishida +4 more | 1991-11-19 |
| 4972674 | Heat insulating ceramic insert-cast articles for use in exhaust channels in internal combustion engines and a process for producing the same | Toshiyuki Hamanaka, Takashi Harada | 1990-11-27 |
| 4922667 | Device and method for protecting a building against earthquake tremors | Takuji Kobori, Shuichi Kamagata | 1990-05-08 |
| 4901486 | Elasto-plastic damper | Takuju Kobori, Shigeru Ban, Koji Ishii, Isao Nishimura, Masatoshi Ishida +4 more | 1990-02-20 |
| 4890430 | Device and method for protecting a building against earthquake tremors | Takuji Kobori, Shuichi Kamagata | 1990-01-02 |
| 4799339 | Method of controlling building against earthquake | Takuji Kobori, Hiroo Kanayama, Mitsuo Sakamoto, Shuichi Kamagata | 1989-01-24 |
| 4642210 | Rotary cordierite heat regenerator highly gas-tight and method of producing the same | Yutaka Ogawa, Toshiyuki Hamanaka | 1987-02-10 |
| 4598054 | Ceramic material for a honeycomb structure | Shigeru Mochida, Toshiyuki Hamanaka | 1986-07-01 |
| 4595662 | Ceramic material for a honeycomb structure | Shigeru Mochida, Toshiyuki Hamanaka | 1986-06-17 |
| 4568402 | Method of sealing open ends of ceramic honeycomb structural body | Yutaka Ogawa, Toshiyuki Hamanaka | 1986-02-04 |
| 4559193 | Method of sealing open ends of ceramic honeycomb structural body | Yutaka Ogawa, Toshiyuki Hamanaka | 1985-12-17 |
| 4489774 | Rotary cordierite heat regenerator highly gas-tight and method of producing the same | Yutaka Ogawa, Toshiyuki Hamanaka | 1984-12-25 |