H. Kumagai

According to our database, H. Kumagai authored at least 5 papers between 1989 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2023

A back-illuminated 6 μm SPAD depth sensor with PDE 36.5% at 940 nm via combination of dual diffraction structure and 2×2 on-chip lens.

Yutaro Fujisaki, Hidenobu Tsugawa, K. Sakai, H. Kumagai, R. Nakamura, Tomoharu Ogita, S. Endo, T. Iwase, H. Takase, K. Yokochi, S. Yoshida, S. Shimada, Y. Otake, T. Wakano, H. Hiyama, K. Hagiwara, M. Arakawal, S. Matsumotol, H. Maeda, K. Sugihara, K. Takabayashi, M. Ono, K. Ishibashi, K. Yamamoto

Proceedings of the 2023 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits), 2023

2020

Preventing Spin Relaxation of Optically Pumped Alkali Metal Atoms in Magnetometer by Atomically Thin Film Coating.

H. Kumagai, R. Yoshimitsu, S. Takeda, Emiyu Ogawa, T. Kosuge, H. Ishikawa, T. Sato, M. Suzuki

Proceedings of the 13th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2020), 2020

2004

Some integral and asymptotic formulas associated with the Hurwitz Zeta function.

S. Kanemitsu, H. Kumagai, H. M. Srivastava, M. Yoshimoto

Appl. Math. Comput., 2004

1998

Computational Chemical Analysis of the Highly Sensitive Detection of Bromate in Ion Chromatography.

T. Hanai, Y. Inoue, T. Sakai, H. Kumagai

J. Chem. Inf. Comput. Sci., 1998

1989

Knowledge Media Station.

Y. Hosono, H. Kumagai, H. Shimizu, M. Sumida, Akikazu Takeuchi, N. Takiguchi, T. Wake, T. Yamaoka

Proceedings of the Logic Programming '89, 1989