Fujitsu Corporation

Nippon Kogaku K.k.

Qd Laser, Inc.

Manabu Nakamura

Koichi Daitoku

Masanori Ichikawa

Mitsuaki Hori

Toshiaki Hozumi

Nobuhiko Terui

Takayuki Wada

Kenichi Hikazutani

Masataka Kase

Yoshio Matsuzawa

Masamichi Wada

Yoshio Sekine

Yukio Hyodo

Shuichi Tojo

Yoshikazu Kataoka

Takeo Komai

Tsuyoshi Kudo

Nobuaki Nakanishi

Takeshi Yamada

Toshiki Miyake

Hatsuo Sakamoto

Head-mounted display

A semiconductor device is fabricated by introducing an impurity element into a Si substrate by an ion implantation process with an energy set such that the depth of a junction formed in the Si substrate by the impurity element is less than about 50 nm, and then annealing the substrate, wherein the method further includes a step of removing an oxide film from a surface of the Si substrate before the step of ion implantation process.

Semiconductor device having a shallow junction and a fabrication process thereof

A film rewind device in a camera in which a rewind coupling is automatically engaged with a cassette shaft in response to rewind operation has a rotatable member having a spiral groove on its peripheral wall portion and said rewind coupling at the end of the shaft thereof, the rotatable member being slidable in axial direction and rotatable by rewind operation, and a meshing member meshing with the spiral groove at the initial stage of the rewind operation to thereby slide the rotatable member in axial direction to cause the coupling to engage the cassette shaft. The mesh engagement between the meshing member and the spiral groove is released in axial direction when the coupling engages the cassette shaft, so that the meshing member comes to support the rotatable member so as to block the return of the rotatable member in axial direction.

Film rewind device in a camera

Growing community of inventors

Kawasaki, Japan

Manabu Nakamura