Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052861 | Electrolytic etching method and method of producing a solar battery | Tsutomu Murakami | 2011-11-08 |
| 7691241 | Electrolytic etching method and apparatus | Tsutomu Murakami | 2010-04-06 |
| 6984804 | Non-contact treatment method | Yoshifumi Takeyama, Tsunenobu Satoi, Shozo Kasai, Tsutomu Murakami, Masayuki Kusakari +2 more | 2006-01-10 |
| 6689951 | Photovoltaic element and process for the production thereof | Koichi Shimizu, Tsutomu Murakami | 2004-02-10 |
| 6671183 | Electronic equipment having two circuit boards overlapping only partly | — | 2003-12-30 |
| 6515218 | Photovoltaic element, process for the production thereof, method for removing a cover portion of a covered wire, and method for joining a covered wire and a conductor | Koichi Shimizu, Tsutomu Murakami, Takehito Yoshino, Yoshifumi Takeyama | 2003-02-04 |
| 6511861 | Method of producing photovoltaic element module | Yoshifumi Takeyama, Tsunenobu Satoi, Shozo Kasai, Tsutomu Murakami, Masayuki Kusakari +2 more | 2003-01-28 |
| 6479744 | Photovoltaic device module | Tsutomu Murakami, Yoshifumi Takeyama, Koichi Shimizu | 2002-11-12 |
| 6388187 | Photovoltaic element module and its production method, and non-contact treatment method | Yoshifumi Takeyama, Tsunenobu Satoi, Shozo Kasai, Tsutomu Murakami, Masayuki Kusakari +2 more | 2002-05-14 |
| 6316832 | Moldless semiconductor device and photovoltaic device module making use of the same | Tsutomu Murakami, Satoru Yamada, Yoshifumi Takeyama, Koichi Shimizu | 2001-11-13 |
| 6271462 | Inspection method and production method of solar cell module | Tsutomu Murakami, Takehito Yoshino, Yoshifumi Takeyama, Koichi Shimizu | 2001-08-07 |
| 6265242 | Solar cell module and a process for producing said solar cell module | Ayako Komori, Tsutomu Murakami, Akiharu Takabayashi, Takehito Yoshino, Masahiro Mori +4 more | 2001-07-24 |
| 6184457 | Photovoltaic device module | Tsutomu Murakami, Yoshifumi Takeyama, Koichi Shimizu | 2001-02-06 |
| 6184458 | Photovoltaic element and production method therefor | Tsutomu Murakami, Takehito Yoshino, Yoshifumi Takeyama, Koichi Shimizu | 2001-02-06 |
| 6180868 | Solar cell module, solar cell module string, solar cell system, and method for supervising said solar cell module or solar cell module string | Takehito Yoshino, Tsutomu Murakami, Yoshifumi Takeyama, Koichi Shimizu | 2001-01-30 |
| 6162986 | Solar cell module and method of manufacturing the same | Hidenori Shiotsuka, Tsutomu Murakami, Takehito Yoshino, Ichiro Kataoka, Satoru Yamada +4 more | 2000-12-19 |
| 6114185 | Welding process and photovoltaic device | Ippei Sawayama, Yoshimitsu Hayashi, Yoshifumi Takeyama | 2000-09-05 |
| 5942048 | Photovoltaic element electrode structure thereof and process for producing the same | Tatsuo Fujisaki, Akio Hasebe, Tsutomu Murakami, Hirofumi Ichinose, Takeshi Takada +2 more | 1999-08-24 |
| 5894853 | Cleaning method for removal of contaminants | Tatsuo Fujisaki, Takeshi Takada, Yoshifumi Takeyama | 1999-04-20 |
| 5679176 | Group of solar cell elements, and solar cell module and production method thereof | Katsuhiko Inoue, Takeshi Takada, Yoshifumi Takeyama | 1997-10-21 |
| 5667596 | Photovoltaic device and manufacturing method of the same | Katsuhiko Inoue, Takeshi Takada, Yoshifumi Takeyama | 1997-09-16 |
| 5397401 | Semiconductor apparatus covered with a sealing resin composition | Hitoshi Toma, Toshihiko Mimura, Nobuyoshi Takehara | 1995-03-14 |
| 5340409 | Photovoltaic element and method for forming the same | Nobuyoshi Takehara | 1994-08-23 |