Applications of Minor-Summation Formula II. Pfaffians and Schur Polynomials. - Masao Ishikawa; Masato Wakayama (J. Comb. Theory A, 1999)

Observation of the Soya warm current using HF ocean radar. - Pierre Ebuchi; Yasushi Fukamachi; Kay I. Ohshima; Kunio Shirasawa; Masao Ishikawa; Toru Takatsuka; Takaharu Daibo; Masaaki Wakatsuchi (IGARSS, 2004)

A Pfaffian-Hafnian Analogue of Borchardt's Identity. - Masao Ishikawa; Hiroyuki Kawamuko; Soichi Okada (Electron. J. Comb., 2005)

Generalizations of Cauchy's determinant and Schur's Pfaffian. - Masao Ishikawa; Soichi Okada; Hiroyuki Tagawa; Jiang Zeng (Adv. Appl. Math., 2006)

Applications of minor summation formula III, Plücker relations, lattice paths and Pfaffian identities. - Masao Ishikawa; Masato Wakayama (J. Comb. Theory A, 2006)

Euler–Mahonian Statistics on Ordered Set Partitions. - Masao Ishikawa; Anisse Kasraoui; Jiang Zeng (SIAM J. Discret. Math., 2008)

The Andrews-Stanley partition function and Al-Salam-Chihara polynomials. - Masao Ishikawa; Jiang Zeng (Discret. Math., 2009)

Zeilberger's holonomic ansatz for Pfaffians. - Masao Ishikawa; Christoph Koutschan (ISSAC, 2012)

A compound determinant identity for rectangular matrices and determinants of Schur functions. - Masao Ishikawa; Masahiko Ito; Soichi Okada (Adv. Appl. Math., 2013)

Pfaffian decomposition and a Pfaffian analogue of q-Catalan Hankel determinants. - Masao Ishikawa; Hiroyuki Tagawa; Jiang Zeng (J. Comb. Theory A, 2013)

Long-Term Observation of the Soya Warm Current Combining HF Ocean Radars with Coastal Tide Gauges and Satellite Altimetry. - Naoto Ebuchi; Yasushi Fukamachi; Kay I. Ohshima; Toru Takatsuka; H. Mitsudera; Jun Nishioka; K. Ono; Masao Ishikawa; Takaharu Daibo; K. Shiwasawa; Masaaki Wakatsuchi (IGARSS, 2023)