Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805419 | Absorption type heat exchanging apparatus | Tetsuro Furukawa, Kensuke Yoshikawa, Mitsuru Mizuuchi, Masaharu Furutera, Nobuharu Sakabata +2 more | 1989-02-21 |
| 4787997 | Etching solution for evaluating crystal faults | Yoshihiko Saito | 1988-11-29 |
| 4672821 | Absorption-type heat pump | Masaharu Furutera, Tetsuro Furukawa, Kenji Nakauchi | 1987-06-16 |
| 4662191 | Absorption - type refrigeration system | Masaharu Furutera, Tetsuro Furukawa | 1987-05-05 |
| 4645546 | Semiconductor substrate | — | 1987-02-24 |
| 4579601 | Method of growing a resistive epitaxial layer on a short lifetime epi-layer | Shuichi Samata | 1986-04-01 |
| 4500388 | Method for forming monocrystalline semiconductor film on insulating film | Yamichi Ohmura | 1985-02-19 |
| 4378269 | Method of manufacturing a single crystal silicon rod | Shinichiro Takasu, Seigo Kishino | 1983-03-29 |
| 4376657 | Method of making fault-free surface zone in semiconductor devices by step-wise heat treating | Kazutoshi Nagasawa, Seigo Kishino, Masaru Kanamori | 1983-03-15 |
| 4314595 | Method of forming nondefective zone in silicon single crystal wafer by two stage-heat treatment | Kazuhiko Yamamoto, Masaru Kanamori, Kazutoshi Nagasawa, Naotsugu Yoshihiro, Seigo Kishino | 1982-02-09 |
| 4193783 | Method of treating a silicon single crystal ingot | — | 1980-03-18 |