Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11666706 | Syringe barrel and pre-filled syringe | Eiji Yagishita, Nobukazu Akaike | 2023-06-06 |
| 11020530 | Syringe barrel for pre-filled syringe, syringe system, and pre-filled syringe | Eiji Yagishita, Nobukazu Akaike, Koji Nakamura, Tsutomu Ueda, Kimiya Mori | 2021-06-01 |
| D873412 | Medical syringe | Yukie Yamamoto, Nobukazu Akaike, Eiji Yagishita | 2020-01-21 |
| 8102234 | Layered inductor | Shuichi Ozawa, Natsumi Shimogawa, Yukio Aisaka | 2012-01-24 |
| 7655180 | Method for controlling shrinkage of formed ceramic body | Yukihisa Takeuchi, Tsutomu Nanataki, Koichi Iwata, Takuji Kimura | 2010-02-02 |
| 7540617 | Illumination optical apparatus and projection type display apparatus | Ryuuji Yamada, Hiroshi Gouda | 2009-06-02 |
| 7438424 | Illumination optical apparatus and projection type display apparatus | Ryuuji Yamada | 2008-10-21 |
| 7384152 | Liquid-cooled projector | — | 2008-06-10 |
| 7177078 | Projection type display apparatus | Ryuuji Yamada, Hiroshi Gouda | 2007-02-13 |
| 6879775 | Optical disc playback apparatus | — | 2005-04-12 |
| 6738562 | Optical disc playback apparatus | — | 2004-05-18 |
| 6552474 | Ceramic diaphragm structure and method for producing the same | Yukihisa Takeuchi, Tsutomu Nanataki | 2003-04-22 |
| 6491398 | Video projector | Eisaku Shouji, Takayuki Matsumoto | 2002-12-10 |
| 6395117 | Method for producing ceramic green sheet | Yukihisa Takeuchi, Tsutomu Nanataki, Hisanori Yamamoto | 2002-05-28 |
| 6348115 | Method for producing a ceramic diaphragm structure | Yukihisa Takeuchi, Tsutomu Nanataki | 2002-02-19 |
| 6336724 | Projector device capable of obtaining a high luminance without increasing output of light source | Eisaku Shouji, Takayuki Matsumoto | 2002-01-08 |
| D436980 | Projector | Kenichi Yamauchi | 2001-01-30 |
| 6168680 | Method of producing a zirconia diaphragm structure | Yukihisa Takeuchi, Hideo Masumori, Tsutomu Nanataki | 2001-01-02 |
| 6101677 | Carrying handle mechanism for a portable equipment | — | 2000-08-15 |
| 6051171 | Method for controlling firing shrinkage of ceramic green body | Yukihisa Takeuchi, Tsutomu Nanataki, Hisanori Yamamoto | 2000-04-18 |
| 6045642 | Method for producing ceramic diaphragm structure | Yukihisa Takeuchi, Tsutomu Nanataki | 2000-04-04 |
| 6004644 | Zirconia diaphragm structure and piezoelectric/electrostrictive film element having the zirconia diaphragm structure | Yukihisa Takeuchi, Hideo Masumori, Tsutomu Nanataki | 1999-12-21 |
| 5997671 | Method for producing ceramic diaphragm structure | Yukihisa Takeuchi, Tsutomu Nanataki | 1999-12-07 |
| 5938161 | Projection installing device | Syuzo Katayama | 1999-08-17 |
| 5798168 | Method of producing ceramic diaphragm structure having convex diaphragm portion and diaphragm structure produced by the same method | Yukihisa Takeuchi, Tsutomu Nanataki, Hideo Masumori | 1998-08-25 |