Issued Patents All Time
Showing 26–50 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5969413 | Semiconductor device having a tab chip on a tape carrier with lead wirings provided on the tape carrier used as external leads | Keiichi Yano, Hironori Asai, Jun Monma, Koji Yamakawa, Mitsuyoshi Endo +1 more | 1999-10-19 |
| 5844805 | Automatic programming apparatus for numerically controlled roll grinder | Hiroshi Uchimura, Takazumi Watanabe, Nobuyuki Endo, Masayuki Tatara, Haruki Kabe +2 more | 1998-12-01 |
| 5838069 | Ceramic substrate having pads to be attached to terminal members with Pb-Sn solder and method of producing the same | Motohiko Itai, Hiroyuki Hashimoto | 1998-11-17 |
| 5825086 | Ceramic lid assembly for semiconductor packages | Haruhiko Murata, Yukihiro Aoyama | 1998-10-20 |
| 5798566 | Ceramic IC package base and ceramic cover | Kazuhisa Sato, Masanori Kitou, Hisashi Wakako | 1998-08-25 |
| 5779081 | Ceramic package lid having metallized layer with varying widths | Haruhiko Murata, Yukihiro Aoyama | 1998-07-14 |
| 5771599 | Method of and instrument for measuring roll diameter in roll grinder | Hiroshi Uchimura, Takazumi Watanabe, Masayuki Tatara, Yoshinori Hata | 1998-06-30 |
| 5693193 | Process for recovering propylene oxide | Takashi Deguchi, Naoto Meki, Masaru Ishino, Tetsuya Suzuta | 1997-12-02 |
| 5668060 | Outer lead for a semiconductor IC package and a method of fabricating the same | Kazuhisa Sato | 1997-09-16 |
| 5641718 | Sintered aluminum nitride and circuit substrate using sintered aluminum nitride | Akihiro Horiguchi, Katsuyoshi Oh-Ishi, Mitsuo Kasori, Hiroyasu Sumino, Fumio Ueno +1 more | 1997-06-24 |
| 5616956 | Circuit substrate including insulating layer of aluminum nitride and electrically conductive layer of conductive component, aluminum nitride and other components, and semiconductor device containing same | Akihiro Horiguchi, Jun Monma, Katsuyoshi Oh-Ishi, Fumio Ueno, Mitsuo Kasori +1 more | 1997-04-01 |
| 5610761 | Telescope having mechanism for automatically returning optical system to a reference dioptric power | Kenji Ishibashi, Iwao Ishida, Kiyoshi Nishitani | 1997-03-11 |
| 5583379 | Outer lead for a semiconductor IC package having individually annealed plated layers | Kazuhisa Sato | 1996-12-10 |
| 5580432 | Jig for electroplating lead pins of an integrated circuit package | Takahiro Shibata, Futoshi Sonoda, Tomio Satou, Koichi Ishikawa | 1996-12-03 |
| 5572361 | Binocular system with automatic diopter power adjustment | Makoto Kamiya, Katsuhito Akagi, Yukio Maekawa, Yoshiharu Ohta, Haruyuki Nagano +4 more | 1996-11-05 |
| 5565069 | Process for producing 5-vinyl-2-norbornene | Nobuo Oi, Kenichi Nariyama | 1996-10-15 |
| 5492878 | Catalyst for cleaning exhaust gas with alumina, ceria, zirconia, nickel oxide, alkaline earth oxide, and noble metal catalyst, and method for preparing | Jun Fujii, Kazunori Suzuki | 1996-02-20 |
| 5463248 | Semiconductor package using an aluminum nitride substrate | Keiichi Yano, Takashi Takahashi, Yoshitoshi Sato, Kouji Yamakawa, Toshishige Yamamoto +3 more | 1995-10-31 |
| 5459102 | Method of electroplating lead pins of integrated circuit package | Takahiro Shibata, Futoshi Sonoda, Tomio Satou, Koichi Ishikawa | 1995-10-17 |
| 5418933 | Bidirectional tri-state data bus buffer control circuit for delaying direction switching at I/O pins of semiconductor integrated circuit | Takeshi Yoshii, Shigeki Imai, Katsuhiro Masui | 1995-05-23 |
| 5404378 | Distortion compensating circuit | — | 1995-04-04 |
| 5347062 | Process for preparing alkyl-substituted aromatic hydrocarbons | Masami Fukao, Takuo Hibi, Masahiro Usui, Gohfu Suzukamo | 1994-09-13 |
| 5334774 | Process for purifying phenol | Kayoko Kogure, Michihiro Kawasaki, Masaaki Toma, Eiji IMAMURA | 1994-08-02 |
| 5304684 | Process for producing phenol and methyl ethyl ketone | Hiroshi Nishida, Shouji Hamada, Masaaki Toma, Hirooki Nagaoka | 1994-04-19 |
| 5291233 | Camera having an auto zoom function | Takeshi Hashimoto, Masayuki Ikemura, Yoshiaki Hata, Kohtaro Hayashi, Hiroshi Ootsuka +1 more | 1994-03-01 |